289512864

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 857099880

約数和(自身を除く): 567587016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 101, 111, 144, 148, 202, 222, 269, 288, 296, 303, 333, 404, 444, 538, 592, 606, 666, 807, 808, 888, 909, 1076, 1184, 1212, 1332, 1614, 1616, 1776, 1818, 2152, 2421, 2424, 2664, 3228, 3232, 3552, 3636, 3737, 4304, 4842, 4848, 5328, 6456, 7272, 7474, 8608, 9684, 9696, 9953, 10656, 11211, 12912, 14544, 14948, 19368, 19906, 22422, 25824, 27169, 29088, 29859, 29896, 33633, 38736, 39812, 44844, 54338, 59718, 59792, 67266, 77472, 79624, 81507, 89577, 89688, 108676, 119436, 119584, 134532, 159248, 163014, 179154, 179376, 217352, 238872, 244521, 269064, 318496, 326028, 358308, 358752, 434704, 477744, 489042, 538128, 652056, 716616, 869408, 955488, 978084, 1005253, 1076256, 1304112, 1433232, 1956168, 2010506, 2608224, 2866464, 3015759, 3912336, 4021012, 6031518, 7824672, 8042024, 9047277, 12063036, 16084048, 18094554, 24126072, 32168096, 36189108, 48252144, 72378216, 96504288, 144756432, 289512864]

約数ペア:

[(1, 289512864), (2, 144756432), (3, 96504288), (4, 72378216), (6, 48252144), (8, 36189108), (9, 32168096), (12, 24126072), (16, 18094554), (18, 16084048), (24, 12063036), (32, 9047277), (36, 8042024), (37, 7824672), (48, 6031518), (72, 4021012), (74, 3912336), (96, 3015759), (101, 2866464), (111, 2608224), (144, 2010506), (148, 1956168), (202, 1433232), (222, 1304112), (269, 1076256), (288, 1005253), (296, 978084), (303, 955488), (333, 869408), (404, 716616), (444, 652056), (538, 538128), (592, 489042), (606, 477744), (666, 434704), (807, 358752), (808, 358308), (888, 326028), (909, 318496), (1076, 269064), (1184, 244521), (1212, 238872), (1332, 217352), (1614, 179376), (1616, 179154), (1776, 163014), (1818, 159248), (2152, 134532), (2421, 119584), (2424, 119436), (2664, 108676), (3228, 89688), (3232, 89577), (3552, 81507), (3636, 79624), (3737, 77472), (4304, 67266), (4842, 59792), (4848, 59718), (5328, 54338), (6456, 44844), (7272, 39812), (7474, 38736), (8608, 33633), (9684, 29896), (9696, 29859), (9953, 29088), (10656, 27169), (11211, 25824), (12912, 22422), (14544, 19906), (14948, 19368)]