385547964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 965502720

約数和(自身を除く): 579954756

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 289, 321, 428, 578, 642, 867, 1039, 1156, 1284, 1734, 1819, 2078, 3117, 3468, 3638, 4156, 5457, 6234, 7276, 10914, 12468, 17663, 21828, 30923, 35326, 52989, 61846, 70652, 92769, 105978, 111173, 123692, 185538, 211956, 222346, 300271, 333519, 371076, 444692, 600542, 667038, 900813, 1201084, 1334076, 1801626, 1889941, 3603252, 3779882, 5669823, 7559764, 11339646, 22679292, 32128997, 64257994, 96386991, 128515988, 192773982, 385547964]

約数ペア:

[(1, 385547964), (2, 192773982), (3, 128515988), (4, 96386991), (6, 64257994), (12, 32128997), (17, 22679292), (34, 11339646), (51, 7559764), (68, 5669823), (102, 3779882), (107, 3603252), (204, 1889941), (214, 1801626), (289, 1334076), (321, 1201084), (428, 900813), (578, 667038), (642, 600542), (867, 444692), (1039, 371076), (1156, 333519), (1284, 300271), (1734, 222346), (1819, 211956), (2078, 185538), (3117, 123692), (3468, 111173), (3638, 105978), (4156, 92769), (5457, 70652), (6234, 61846), (7276, 52989), (10914, 35326), (12468, 30923), (17663, 21828)]