1976725044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3330

約数の個数: 144

約数和(自身を含む): 5971230720

約数和(自身を除く): 3994505676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 79, 84, 93, 124, 126, 158, 186, 217, 237, 252, 279, 316, 372, 434, 474, 553, 558, 651, 711, 868, 948, 1106, 1116, 1302, 1422, 1659, 1953, 2212, 2449, 2604, 2844, 3203, 3318, 3906, 4898, 4977, 6406, 6636, 7347, 7812, 9609, 9796, 9954, 12812, 14694, 17143, 19218, 19908, 22041, 22421, 28827, 29388, 34286, 38436, 44082, 44842, 51429, 57654, 67263, 68572, 88164, 89684, 99293, 102858, 115308, 134526, 154287, 198586, 201789, 205716, 253037, 269052, 297879, 308574, 397172, 403578, 506074, 595758, 617148, 695051, 759111, 807156, 893637, 1012148, 1191516, 1390102, 1518222, 1771259, 1787274, 2085153, 2277333, 2780204, 3036444, 3542518, 3574548, 4170306, 4554666, 5313777, 6255459, 7085036, 7844147, 8340612, 9109332, 10627554, 12510918, 15688294, 15941331, 21255108, 23532441, 25021836, 31376588, 31882662, 47064882, 54909029, 63765324, 70597323, 94129764, 109818058, 141194646, 164727087, 219636116, 282389292, 329454174, 494181261, 658908348, 988362522, 1976725044]

約数ペア:

[(1, 1976725044), (2, 988362522), (3, 658908348), (4, 494181261), (6, 329454174), (7, 282389292), (9, 219636116), (12, 164727087), (14, 141194646), (18, 109818058), (21, 94129764), (28, 70597323), (31, 63765324), (36, 54909029), (42, 47064882), (62, 31882662), (63, 31376588), (79, 25021836), (84, 23532441), (93, 21255108), (124, 15941331), (126, 15688294), (158, 12510918), (186, 10627554), (217, 9109332), (237, 8340612), (252, 7844147), (279, 7085036), (316, 6255459), (372, 5313777), (434, 4554666), (474, 4170306), (553, 3574548), (558, 3542518), (651, 3036444), (711, 2780204), (868, 2277333), (948, 2085153), (1106, 1787274), (1116, 1771259), (1302, 1518222), (1422, 1390102), (1659, 1191516), (1953, 1012148), (2212, 893637), (2449, 807156), (2604, 759111), (2844, 695051), (3203, 617148), (3318, 595758), (3906, 506074), (4898, 403578), (4977, 397172), (6406, 308574), (6636, 297879), (7347, 269052), (7812, 253037), (9609, 205716), (9796, 201789), (9954, 198586), (12812, 154287), (14694, 134526), (17143, 115308), (19218, 102858), (19908, 99293), (22041, 89684), (22421, 88164), (28827, 68572), (29388, 67263), (34286, 57654), (38436, 51429), (44082, 44842)]