393559656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3435

約数の個数: 128

約数和(自身を含む): 1220002560

約数和(自身を除く): 826442904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 697, 714, 861, 952, 984, 1148, 1394, 1428, 1722, 2091, 2296, 2788, 2856, 3361, 3444, 4182, 4879, 5576, 6722, 6888, 8364, 9758, 10083, 13444, 14637, 16728, 19516, 20166, 23527, 26888, 29274, 39032, 40332, 47054, 57137, 58548, 70581, 80664, 94108, 114274, 117096, 137801, 141162, 171411, 188216, 228548, 275602, 282324, 342822, 399959, 413403, 457096, 551204, 564648, 685644, 799918, 826806, 964607, 1102408, 1199877, 1371288, 1599836, 1653612, 1929214, 2342617, 2399754, 2893821, 3199672, 3307224, 3858428, 4685234, 4799508, 5787642, 7027851, 7716856, 9370468, 9599016, 11575284, 14055702, 16398319, 18740936, 23150568, 28111404, 32796638, 49194957, 56222808, 65593276, 98389914, 131186552, 196779828, 393559656]

約数ペア:

[(1, 393559656), (2, 196779828), (3, 131186552), (4, 98389914), (6, 65593276), (7, 56222808), (8, 49194957), (12, 32796638), (14, 28111404), (17, 23150568), (21, 18740936), (24, 16398319), (28, 14055702), (34, 11575284), (41, 9599016), (42, 9370468), (51, 7716856), (56, 7027851), (68, 5787642), (82, 4799508), (84, 4685234), (102, 3858428), (119, 3307224), (123, 3199672), (136, 2893821), (164, 2399754), (168, 2342617), (204, 1929214), (238, 1653612), (246, 1599836), (287, 1371288), (328, 1199877), (357, 1102408), (408, 964607), (476, 826806), (492, 799918), (574, 685644), (697, 564648), (714, 551204), (861, 457096), (952, 413403), (984, 399959), (1148, 342822), (1394, 282324), (1428, 275602), (1722, 228548), (2091, 188216), (2296, 171411), (2788, 141162), (2856, 137801), (3361, 117096), (3444, 114274), (4182, 94108), (4879, 80664), (5576, 70581), (6722, 58548), (6888, 57137), (8364, 47054), (9758, 40332), (10083, 39032), (13444, 29274), (14637, 26888), (16728, 23527), (19516, 20166)]