398980344

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 128

約数和(自身を含む): 1232064000

約数和(自身を除く): 833083656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 343, 357, 392, 408, 476, 588, 686, 714, 833, 952, 1029, 1176, 1372, 1428, 1666, 2058, 2499, 2744, 2851, 2856, 3332, 4116, 4998, 5702, 5831, 6664, 8232, 8553, 9996, 11404, 11662, 17106, 17493, 19957, 19992, 22808, 23324, 34212, 34986, 39914, 46648, 48467, 59871, 68424, 69972, 79828, 96934, 119742, 139699, 139944, 145401, 159656, 193868, 239484, 279398, 290802, 339269, 387736, 419097, 478968, 558796, 581604, 678538, 838194, 977893, 1017807, 1117592, 1163208, 1357076, 1676388, 1955786, 2035614, 2374883, 2714152, 2933679, 3352776, 3911572, 4071228, 4749766, 5867358, 7124649, 7823144, 8142456, 9499532, 11734716, 14249298, 16624181, 18999064, 23469432, 28498596, 33248362, 49872543, 56997192, 66496724, 99745086, 132993448, 199490172, 398980344]

約数ペア:

[(1, 398980344), (2, 199490172), (3, 132993448), (4, 99745086), (6, 66496724), (7, 56997192), (8, 49872543), (12, 33248362), (14, 28498596), (17, 23469432), (21, 18999064), (24, 16624181), (28, 14249298), (34, 11734716), (42, 9499532), (49, 8142456), (51, 7823144), (56, 7124649), (68, 5867358), (84, 4749766), (98, 4071228), (102, 3911572), (119, 3352776), (136, 2933679), (147, 2714152), (168, 2374883), (196, 2035614), (204, 1955786), (238, 1676388), (294, 1357076), (343, 1163208), (357, 1117592), (392, 1017807), (408, 977893), (476, 838194), (588, 678538), (686, 581604), (714, 558796), (833, 478968), (952, 419097), (1029, 387736), (1176, 339269), (1372, 290802), (1428, 279398), (1666, 239484), (2058, 193868), (2499, 159656), (2744, 145401), (2851, 139944), (2856, 139699), (3332, 119742), (4116, 96934), (4998, 79828), (5702, 69972), (5831, 68424), (6664, 59871), (8232, 48467), (8553, 46648), (9996, 39914), (11404, 34986), (11662, 34212), (17106, 23324), (17493, 22808), (19957, 19992)]