1728961308

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 4820941440

約数和(自身を除く): 3091980132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 41, 54, 61, 74, 82, 108, 111, 122, 123, 148, 164, 173, 183, 222, 244, 246, 333, 346, 366, 369, 444, 492, 519, 549, 666, 692, 732, 738, 999, 1038, 1098, 1107, 1332, 1476, 1517, 1557, 1647, 1998, 2076, 2196, 2214, 2257, 2501, 3034, 3114, 3294, 3996, 4428, 4514, 4551, 4671, 5002, 6068, 6228, 6401, 6588, 6771, 7093, 7503, 9028, 9102, 9342, 10004, 10553, 12802, 13542, 13653, 14186, 15006, 18204, 18684, 19203, 20313, 21106, 21279, 22509, 25604, 27084, 27306, 28372, 30012, 31659, 38406, 40626, 40959, 42212, 42558, 45018, 54612, 57609, 60939, 63318, 63837, 67527, 76812, 81252, 81918, 85116, 90036, 92537, 94977, 115218, 121878, 126636, 127674, 135054, 163836, 172827, 185074, 189954, 191511, 230436, 243756, 255348, 262441, 270108, 277611, 284931, 345654, 370148, 379908, 383022, 390461, 432673, 524882, 555222, 569862, 691308, 766044, 780922, 787323, 832833, 865346, 1049764, 1110444, 1139724, 1171383, 1298019, 1561844, 1574646, 1665666, 1730692, 2342766, 2361969, 2498499, 2596038, 3149292, 3331332, 3514149, 3894057, 4685532, 4723938, 4996998, 5192076, 7028298, 7085907, 7788114, 9447876, 9993996, 10542447, 11682171, 14056596, 14171814, 15576228, 16008901, 21084894, 23364342, 28343628, 32017802, 42169788, 46728684, 48026703, 64035604, 96053406, 144080109, 192106812, 288160218, 432240327, 576320436, 864480654, 1728961308]

約数ペア:

[(1, 1728961308), (2, 864480654), (3, 576320436), (4, 432240327), (6, 288160218), (9, 192106812), (12, 144080109), (18, 96053406), (27, 64035604), (36, 48026703), (37, 46728684), (41, 42169788), (54, 32017802), (61, 28343628), (74, 23364342), (82, 21084894), (108, 16008901), (111, 15576228), (122, 14171814), (123, 14056596), (148, 11682171), (164, 10542447), (173, 9993996), (183, 9447876), (222, 7788114), (244, 7085907), (246, 7028298), (333, 5192076), (346, 4996998), (366, 4723938), (369, 4685532), (444, 3894057), (492, 3514149), (519, 3331332), (549, 3149292), (666, 2596038), (692, 2498499), (732, 2361969), (738, 2342766), (999, 1730692), (1038, 1665666), (1098, 1574646), (1107, 1561844), (1332, 1298019), (1476, 1171383), (1517, 1139724), (1557, 1110444), (1647, 1049764), (1998, 865346), (2076, 832833), (2196, 787323), (2214, 780922), (2257, 766044), (2501, 691308), (3034, 569862), (3114, 555222), (3294, 524882), (3996, 432673), (4428, 390461), (4514, 383022), (4551, 379908), (4671, 370148), (5002, 345654), (6068, 284931), (6228, 277611), (6401, 270108), (6588, 262441), (6771, 255348), (7093, 243756), (7503, 230436), (9028, 191511), (9102, 189954), (9342, 185074), (10004, 172827), (10553, 163836), (12802, 135054), (13542, 127674), (13653, 126636), (14186, 121878), (15006, 115218), (18204, 94977), (18684, 92537), (19203, 90036), (20313, 85116), (21106, 81918), (21279, 81252), (22509, 76812), (25604, 67527), (27084, 63837), (27306, 63318), (28372, 60939), (30012, 57609), (31659, 54612), (38406, 45018), (40626, 42558), (40959, 42212)]