378838404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 144

約数和(自身を含む): 1210023360

約数和(自身を除く): 831184956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 3213, 3332, 4211, 4284, 4998, 5292, 6426, 7497, 8422, 9996, 12633, 12852, 14994, 16844, 22491, 25266, 29477, 29988, 37899, 44982, 50532, 58954, 71587, 75798, 88431, 89964, 113697, 117908, 143174, 151596, 176862, 206339, 214761, 227394, 265293, 286348, 353724, 412678, 429522, 454788, 501109, 530586, 619017, 644283, 795879, 825356, 859044, 1002218, 1061172, 1238034, 1288566, 1503327, 1591758, 1857051, 1932849, 2004436, 2476068, 2577132, 3006654, 3183516, 3507763, 3714102, 3865698, 4509981, 5571153, 6013308, 7015526, 7428204, 7731396, 9019962, 10523289, 11142306, 13529943, 14031052, 18039924, 21046578, 22284612, 27059886, 31569867, 42093156, 54119772, 63139734, 94709601, 126279468, 189419202, 378838404]

約数ペア:

[(1, 378838404), (2, 189419202), (3, 126279468), (4, 94709601), (6, 63139734), (7, 54119772), (9, 42093156), (12, 31569867), (14, 27059886), (17, 22284612), (18, 21046578), (21, 18039924), (27, 14031052), (28, 13529943), (34, 11142306), (36, 10523289), (42, 9019962), (49, 7731396), (51, 7428204), (54, 7015526), (63, 6013308), (68, 5571153), (84, 4509981), (98, 3865698), (102, 3714102), (108, 3507763), (119, 3183516), (126, 3006654), (147, 2577132), (153, 2476068), (189, 2004436), (196, 1932849), (204, 1857051), (238, 1591758), (252, 1503327), (294, 1288566), (306, 1238034), (357, 1061172), (378, 1002218), (441, 859044), (459, 825356), (476, 795879), (588, 644283), (612, 619017), (714, 530586), (756, 501109), (833, 454788), (882, 429522), (918, 412678), (1071, 353724), (1323, 286348), (1428, 265293), (1666, 227394), (1764, 214761), (1836, 206339), (2142, 176862), (2499, 151596), (2646, 143174), (3213, 117908), (3332, 113697), (4211, 89964), (4284, 88431), (4998, 75798), (5292, 71587), (6426, 58954), (7497, 50532), (8422, 44982), (9996, 37899), (12633, 29988), (12852, 29477), (14994, 25266), (16844, 22491)]