331575384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 1007424000

約数和(自身を除く): 675848616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 266, 327, 399, 436, 456, 532, 654, 763, 798, 872, 953, 1064, 1308, 1526, 1596, 1906, 2071, 2289, 2616, 2859, 3052, 3192, 3812, 4142, 4578, 5718, 6104, 6213, 6671, 7624, 8284, 9156, 11436, 12426, 13342, 14497, 16568, 18107, 18312, 20013, 22872, 24852, 26684, 28994, 36214, 40026, 43491, 49704, 53368, 54321, 57988, 72428, 80052, 86982, 103877, 108642, 115976, 126749, 144856, 160104, 173964, 207754, 217284, 253498, 311631, 347928, 380247, 415508, 434568, 506996, 623262, 727139, 760494, 831016, 1013992, 1246524, 1454278, 1520988, 1973663, 2181417, 2493048, 2908556, 3041976, 3947326, 4362834, 5817112, 5920989, 7894652, 8725668, 11841978, 13815641, 15789304, 17451336, 23683956, 27631282, 41446923, 47367912, 55262564, 82893846, 110525128, 165787692, 331575384]

約数ペア:

[(1, 331575384), (2, 165787692), (3, 110525128), (4, 82893846), (6, 55262564), (7, 47367912), (8, 41446923), (12, 27631282), (14, 23683956), (19, 17451336), (21, 15789304), (24, 13815641), (28, 11841978), (38, 8725668), (42, 7894652), (56, 5920989), (57, 5817112), (76, 4362834), (84, 3947326), (109, 3041976), (114, 2908556), (133, 2493048), (152, 2181417), (168, 1973663), (218, 1520988), (228, 1454278), (266, 1246524), (327, 1013992), (399, 831016), (436, 760494), (456, 727139), (532, 623262), (654, 506996), (763, 434568), (798, 415508), (872, 380247), (953, 347928), (1064, 311631), (1308, 253498), (1526, 217284), (1596, 207754), (1906, 173964), (2071, 160104), (2289, 144856), (2616, 126749), (2859, 115976), (3052, 108642), (3192, 103877), (3812, 86982), (4142, 80052), (4578, 72428), (5718, 57988), (6104, 54321), (6213, 53368), (6671, 49704), (7624, 43491), (8284, 40026), (9156, 36214), (11436, 28994), (12426, 26684), (13342, 24852), (14497, 22872), (16568, 20013), (18107, 18312)]