328832748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 898567488

約数和(自身を除く): 569734740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 529, 557, 558, 713, 828, 1058, 1114, 1116, 1426, 1587, 1671, 2116, 2139, 2228, 2852, 3174, 3342, 4278, 4761, 5013, 6348, 6417, 6684, 8556, 9522, 10026, 12811, 12834, 16399, 17267, 19044, 20052, 25622, 25668, 32798, 34534, 38433, 49197, 51244, 51801, 65596, 69068, 76866, 98394, 103602, 115299, 147591, 153732, 155403, 196788, 207204, 230598, 294653, 295182, 310806, 397141, 461196, 589306, 590364, 621612, 794282, 883959, 1178612, 1191423, 1588564, 1767918, 2382846, 2651877, 3535836, 3574269, 4765692, 5303754, 7148538, 9134243, 10607508, 14297076, 18268486, 27402729, 36536972, 54805458, 82208187, 109610916, 164416374, 328832748]

約数ペア:

[(1, 328832748), (2, 164416374), (3, 109610916), (4, 82208187), (6, 54805458), (9, 36536972), (12, 27402729), (18, 18268486), (23, 14297076), (31, 10607508), (36, 9134243), (46, 7148538), (62, 5303754), (69, 4765692), (92, 3574269), (93, 3535836), (124, 2651877), (138, 2382846), (186, 1767918), (207, 1588564), (276, 1191423), (279, 1178612), (372, 883959), (414, 794282), (529, 621612), (557, 590364), (558, 589306), (713, 461196), (828, 397141), (1058, 310806), (1114, 295182), (1116, 294653), (1426, 230598), (1587, 207204), (1671, 196788), (2116, 155403), (2139, 153732), (2228, 147591), (2852, 115299), (3174, 103602), (3342, 98394), (4278, 76866), (4761, 69068), (5013, 65596), (6348, 51801), (6417, 51244), (6684, 49197), (8556, 38433), (9522, 34534), (10026, 32798), (12811, 25668), (12834, 25622), (16399, 20052), (17267, 19044)]