338885820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1269

約数の個数: 288

約数和(自身を含む): 1340696448

約数和(自身を除く): 1001810628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1217, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2434, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3651, 3978, 4095, 4284, 4420, 4641, 4868, 5355, 5460, 6085, 6188, 6630, 7140, 7302, 7735, 7956, 8190, 8519, 9282, 9945, 10710, 10953, 12170, 13260, 13923, 14604, 15470, 15821, 16380, 17038, 18255, 18564, 19890, 20689, 21420, 21906, 23205, 24340, 25557, 27846, 30940, 31642, 34076, 36510, 39780, 41378, 42595, 43812, 46410, 47463, 51114, 54765, 55692, 62067, 63284, 69615, 73020, 76671, 79105, 82756, 85190, 92820, 94926, 102228, 103445, 109530, 110747, 124134, 127785, 139230, 142389, 144823, 153342, 158210, 170380, 186201, 189852, 206890, 219060, 221494, 237315, 248268, 255570, 268957, 278460, 284778, 289646, 306684, 310335, 316420, 332241, 372402, 383355, 413780, 434469, 442988, 474630, 511140, 537914, 553735, 569556, 579292, 620670, 664482, 711945, 724115, 744804, 766710, 806871, 868938, 931005, 949260, 996723, 1075828, 1107470, 1241340, 1303407, 1328964, 1344785, 1423890, 1448230, 1533420, 1613742, 1661205, 1737876, 1862010, 1882699, 1993446, 2172345, 2214940, 2420613, 2606814, 2689570, 2847780, 2896460, 3227484, 3322410, 3724020, 3765398, 3986892, 4034355, 4344690, 4841226, 4983615, 5213628, 5379140, 5648097, 6517035, 6644820, 7530796, 8068710, 8689380, 9413495, 9682452, 9967230, 11296194, 12103065, 13034070, 16137420, 16944291, 18826990, 19934460, 22592388, 24206130, 26068140, 28240485, 33888582, 37653980, 48412260, 56480970, 67777164, 84721455, 112961940, 169442910, 338885820]

約数ペア:

[(1, 338885820), (2, 169442910), (3, 112961940), (4, 84721455), (5, 67777164), (6, 56480970), (7, 48412260), (9, 37653980), (10, 33888582), (12, 28240485), (13, 26068140), (14, 24206130), (15, 22592388), (17, 19934460), (18, 18826990), (20, 16944291), (21, 16137420), (26, 13034070), (28, 12103065), (30, 11296194), (34, 9967230), (35, 9682452), (36, 9413495), (39, 8689380), (42, 8068710), (45, 7530796), (51, 6644820), (52, 6517035), (60, 5648097), (63, 5379140), (65, 5213628), (68, 4983615), (70, 4841226), (78, 4344690), (84, 4034355), (85, 3986892), (90, 3765398), (91, 3724020), (102, 3322410), (105, 3227484), (117, 2896460), (119, 2847780), (126, 2689570), (130, 2606814), (140, 2420613), (153, 2214940), (156, 2172345), (170, 1993446), (180, 1882699), (182, 1862010), (195, 1737876), (204, 1661205), (210, 1613742), (221, 1533420), (234, 1448230), (238, 1423890), (252, 1344785), (255, 1328964), (260, 1303407), (273, 1241340), (306, 1107470), (315, 1075828), (340, 996723), (357, 949260), (364, 931005), (390, 868938), (420, 806871), (442, 766710), (455, 744804), (468, 724115), (476, 711945), (510, 664482), (546, 620670), (585, 579292), (595, 569556), (612, 553735), (630, 537914), (663, 511140), (714, 474630), (765, 442988), (780, 434469), (819, 413780), (884, 383355), (910, 372402), (1020, 332241), (1071, 316420), (1092, 310335), (1105, 306684), (1170, 289646), (1190, 284778), (1217, 278460), (1260, 268957), (1326, 255570), (1365, 248268), (1428, 237315), (1530, 221494), (1547, 219060), (1638, 206890), (1785, 189852), (1820, 186201), (1989, 170380), (2142, 158210), (2210, 153342), (2340, 144823), (2380, 142389), (2434, 139230), (2652, 127785), (2730, 124134), (3060, 110747), (3094, 109530), (3276, 103445), (3315, 102228), (3570, 94926), (3651, 92820), (3978, 85190), (4095, 82756), (4284, 79105), (4420, 76671), (4641, 73020), (4868, 69615), (5355, 63284), (5460, 62067), (6085, 55692), (6188, 54765), (6630, 51114), (7140, 47463), (7302, 46410), (7735, 43812), (7956, 42595), (8190, 41378), (8519, 39780), (9282, 36510), (9945, 34076), (10710, 31642), (10953, 30940), (12170, 27846), (13260, 25557), (13923, 24340), (14604, 23205), (15470, 21906), (15821, 21420), (16380, 20689), (17038, 19890), (18255, 18564)]