396839928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 1096704000

約数和(自身を除く): 699864072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 67, 76, 93, 114, 124, 134, 152, 186, 201, 228, 248, 268, 372, 402, 419, 456, 536, 589, 744, 804, 838, 1178, 1257, 1273, 1608, 1676, 1767, 2077, 2356, 2514, 2546, 3352, 3534, 3819, 4154, 4712, 5028, 5092, 6231, 7068, 7638, 7961, 8308, 10056, 10184, 12462, 12989, 14136, 15276, 15922, 16616, 23883, 24924, 25978, 28073, 30552, 31844, 38967, 39463, 47766, 49848, 51956, 56146, 63688, 77934, 78926, 84219, 95532, 103912, 112292, 118389, 155868, 157852, 168438, 191064, 224584, 236778, 246791, 311736, 315704, 336876, 473556, 493582, 533387, 673752, 740373, 870263, 947112, 987164, 1066774, 1480746, 1600161, 1740526, 1974328, 2133548, 2610789, 2961492, 3200322, 3481052, 4267096, 5221578, 5922984, 6400644, 6962104, 10443156, 12801288, 16534997, 20886312, 33069994, 49604991, 66139988, 99209982, 132279976, 198419964, 396839928]

約数ペア:

[(1, 396839928), (2, 198419964), (3, 132279976), (4, 99209982), (6, 66139988), (8, 49604991), (12, 33069994), (19, 20886312), (24, 16534997), (31, 12801288), (38, 10443156), (57, 6962104), (62, 6400644), (67, 5922984), (76, 5221578), (93, 4267096), (114, 3481052), (124, 3200322), (134, 2961492), (152, 2610789), (186, 2133548), (201, 1974328), (228, 1740526), (248, 1600161), (268, 1480746), (372, 1066774), (402, 987164), (419, 947112), (456, 870263), (536, 740373), (589, 673752), (744, 533387), (804, 493582), (838, 473556), (1178, 336876), (1257, 315704), (1273, 311736), (1608, 246791), (1676, 236778), (1767, 224584), (2077, 191064), (2356, 168438), (2514, 157852), (2546, 155868), (3352, 118389), (3534, 112292), (3819, 103912), (4154, 95532), (4712, 84219), (5028, 78926), (5092, 77934), (6231, 63688), (7068, 56146), (7638, 51956), (7961, 49848), (8308, 47766), (10056, 39463), (10184, 38967), (12462, 31844), (12989, 30552), (14136, 28073), (15276, 25978), (15922, 24924), (16616, 23883)]