219486696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2127

約数の個数: 128

約数和(自身を含む): 665763840

約数和(自身を除く): 446277144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2063, 2418, 2728, 3224, 3432, 4092, 4126, 4433, 4836, 6189, 8184, 8252, 8866, 9672, 12378, 13299, 16504, 17732, 22693, 24756, 26598, 26819, 35464, 45386, 49512, 53196, 53638, 63953, 68079, 80457, 90772, 106392, 107276, 127906, 136158, 160914, 181544, 191859, 214552, 255812, 272316, 295009, 321828, 383718, 511624, 544632, 590018, 643656, 703483, 767436, 831389, 885027, 1180036, 1406966, 1534872, 1662778, 1770054, 2110449, 2360072, 2494167, 2813932, 3325556, 3540108, 4220898, 4988334, 5627864, 6651112, 7080216, 8441796, 9145279, 9976668, 16883592, 18290558, 19953336, 27435837, 36581116, 54871674, 73162232, 109743348, 219486696]

約数ペア:

[(1, 219486696), (2, 109743348), (3, 73162232), (4, 54871674), (6, 36581116), (8, 27435837), (11, 19953336), (12, 18290558), (13, 16883592), (22, 9976668), (24, 9145279), (26, 8441796), (31, 7080216), (33, 6651112), (39, 5627864), (44, 4988334), (52, 4220898), (62, 3540108), (66, 3325556), (78, 2813932), (88, 2494167), (93, 2360072), (104, 2110449), (124, 1770054), (132, 1662778), (143, 1534872), (156, 1406966), (186, 1180036), (248, 885027), (264, 831389), (286, 767436), (312, 703483), (341, 643656), (372, 590018), (403, 544632), (429, 511624), (572, 383718), (682, 321828), (744, 295009), (806, 272316), (858, 255812), (1023, 214552), (1144, 191859), (1209, 181544), (1364, 160914), (1612, 136158), (1716, 127906), (2046, 107276), (2063, 106392), (2418, 90772), (2728, 80457), (3224, 68079), (3432, 63953), (4092, 53638), (4126, 53196), (4433, 49512), (4836, 45386), (6189, 35464), (8184, 26819), (8252, 26598), (8866, 24756), (9672, 22693), (12378, 17732), (13299, 16504)]