394749096

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 1167360000

約数和(自身を除く): 772610904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 343, 392, 474, 553, 588, 607, 632, 686, 948, 1029, 1106, 1176, 1214, 1372, 1659, 1821, 1896, 2058, 2212, 2428, 2744, 3318, 3642, 3871, 4116, 4249, 4424, 4856, 6636, 7284, 7742, 8232, 8498, 11613, 12747, 13272, 14568, 15484, 16996, 23226, 25494, 27097, 29743, 30968, 33992, 46452, 47953, 50988, 54194, 59486, 81291, 89229, 92904, 95906, 101976, 108388, 118972, 143859, 162582, 178458, 191812, 208201, 216776, 237944, 287718, 325164, 335671, 356916, 383624, 416402, 575436, 624603, 650328, 671342, 713832, 832804, 1007013, 1150872, 1249206, 1342684, 1665608, 2014026, 2349697, 2498412, 2685368, 4028052, 4699394, 4996824, 7049091, 8056104, 9398788, 14098182, 16447879, 18797576, 28196364, 32895758, 49343637, 56392728, 65791516, 98687274, 131583032, 197374548, 394749096]

約数ペア:

[(1, 394749096), (2, 197374548), (3, 131583032), (4, 98687274), (6, 65791516), (7, 56392728), (8, 49343637), (12, 32895758), (14, 28196364), (21, 18797576), (24, 16447879), (28, 14098182), (42, 9398788), (49, 8056104), (56, 7049091), (79, 4996824), (84, 4699394), (98, 4028052), (147, 2685368), (158, 2498412), (168, 2349697), (196, 2014026), (237, 1665608), (294, 1342684), (316, 1249206), (343, 1150872), (392, 1007013), (474, 832804), (553, 713832), (588, 671342), (607, 650328), (632, 624603), (686, 575436), (948, 416402), (1029, 383624), (1106, 356916), (1176, 335671), (1214, 325164), (1372, 287718), (1659, 237944), (1821, 216776), (1896, 208201), (2058, 191812), (2212, 178458), (2428, 162582), (2744, 143859), (3318, 118972), (3642, 108388), (3871, 101976), (4116, 95906), (4249, 92904), (4424, 89229), (4856, 81291), (6636, 59486), (7284, 54194), (7742, 50988), (8232, 47953), (8498, 46452), (11613, 33992), (12747, 30968), (13272, 29743), (14568, 27097), (15484, 25494), (16996, 23226)]