428186850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 1394196480

約数和(自身を除く): 966009630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 127, 130, 133, 150, 169, 175, 182, 190, 195, 210, 247, 254, 266, 273, 285, 325, 338, 350, 381, 390, 399, 455, 475, 494, 507, 525, 546, 570, 635, 650, 665, 741, 762, 798, 845, 889, 910, 950, 975, 1014, 1050, 1183, 1235, 1270, 1330, 1365, 1425, 1482, 1651, 1690, 1729, 1778, 1905, 1950, 1995, 2275, 2366, 2413, 2470, 2535, 2667, 2730, 2850, 3175, 3211, 3302, 3325, 3458, 3549, 3705, 3810, 3990, 4225, 4445, 4550, 4826, 4953, 5070, 5187, 5334, 5915, 6175, 6350, 6422, 6650, 6825, 7098, 7239, 7410, 8255, 8450, 8645, 8890, 9525, 9633, 9906, 9975, 10374, 11557, 11830, 12065, 12350, 12675, 13335, 13650, 14478, 16055, 16510, 16891, 17290, 17745, 18525, 19050, 19266, 19950, 21463, 22225, 22477, 23114, 24130, 24765, 25350, 25935, 26670, 29575, 31369, 32110, 33782, 34671, 35490, 36195, 37050, 41275, 42926, 43225, 44450, 44954, 48165, 49530, 50673, 51870, 57785, 59150, 60325, 62738, 64389, 66675, 67431, 69342, 72390, 80275, 82550, 84455, 86450, 88725, 94107, 96330, 101346, 107315, 112385, 115570, 120650, 123825, 128778, 129675, 133350, 134862, 150241, 156845, 160550, 168910, 173355, 177450, 180975, 188214, 214630, 219583, 224770, 240825, 247650, 253365, 259350, 288925, 300482, 313690, 321945, 337155, 346710, 361950, 407797, 422275, 439166, 450723, 470535, 481650, 506730, 536575, 561925, 577850, 643890, 658749, 674310, 751205, 784225, 815594, 844550, 866775, 901446, 941070, 1073150, 1097915, 1123850, 1223391, 1266825, 1317498, 1502410, 1568450, 1609725, 1685775, 1733550, 2038985, 2195830, 2253615, 2352675, 2446782, 2533650, 2854579, 3219450, 3293745, 3371550, 3756025, 4077970, 4507230, 4705350, 5489575, 5709158, 6116955, 6587490, 7512050, 8563737, 10194925, 10979150, 11268075, 12233910, 14272895, 16468725, 17127474, 20389850, 22536150, 28545790, 30584775, 32937450, 42818685, 61169550, 71364475, 85637370, 142728950, 214093425, 428186850]

約数ペア:

[(1, 428186850), (2, 214093425), (3, 142728950), (5, 85637370), (6, 71364475), (7, 61169550), (10, 42818685), (13, 32937450), (14, 30584775), (15, 28545790), (19, 22536150), (21, 20389850), (25, 17127474), (26, 16468725), (30, 14272895), (35, 12233910), (38, 11268075), (39, 10979150), (42, 10194925), (50, 8563737), (57, 7512050), (65, 6587490), (70, 6116955), (75, 5709158), (78, 5489575), (91, 4705350), (95, 4507230), (105, 4077970), (114, 3756025), (127, 3371550), (130, 3293745), (133, 3219450), (150, 2854579), (169, 2533650), (175, 2446782), (182, 2352675), (190, 2253615), (195, 2195830), (210, 2038985), (247, 1733550), (254, 1685775), (266, 1609725), (273, 1568450), (285, 1502410), (325, 1317498), (338, 1266825), (350, 1223391), (381, 1123850), (390, 1097915), (399, 1073150), (455, 941070), (475, 901446), (494, 866775), (507, 844550), (525, 815594), (546, 784225), (570, 751205), (635, 674310), (650, 658749), (665, 643890), (741, 577850), (762, 561925), (798, 536575), (845, 506730), (889, 481650), (910, 470535), (950, 450723), (975, 439166), (1014, 422275), (1050, 407797), (1183, 361950), (1235, 346710), (1270, 337155), (1330, 321945), (1365, 313690), (1425, 300482), (1482, 288925), (1651, 259350), (1690, 253365), (1729, 247650), (1778, 240825), (1905, 224770), (1950, 219583), (1995, 214630), (2275, 188214), (2366, 180975), (2413, 177450), (2470, 173355), (2535, 168910), (2667, 160550), (2730, 156845), (2850, 150241), (3175, 134862), (3211, 133350), (3302, 129675), (3325, 128778), (3458, 123825), (3549, 120650), (3705, 115570), (3810, 112385), (3990, 107315), (4225, 101346), (4445, 96330), (4550, 94107), (4826, 88725), (4953, 86450), (5070, 84455), (5187, 82550), (5334, 80275), (5915, 72390), (6175, 69342), (6350, 67431), (6422, 66675), (6650, 64389), (6825, 62738), (7098, 60325), (7239, 59150), (7410, 57785), (8255, 51870), (8450, 50673), (8645, 49530), (8890, 48165), (9525, 44954), (9633, 44450), (9906, 43225), (9975, 42926), (10374, 41275), (11557, 37050), (11830, 36195), (12065, 35490), (12350, 34671), (12675, 33782), (13335, 32110), (13650, 31369), (14478, 29575), (16055, 26670), (16510, 25935), (16891, 25350), (17290, 24765), (17745, 24130), (18525, 23114), (19050, 22477), (19266, 22225), (19950, 21463)]