401617656

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 1317772800

約数和(自身を除く): 916155144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 61, 66, 68, 72, 88, 99, 102, 108, 122, 132, 136, 153, 163, 183, 187, 198, 204, 216, 244, 264, 297, 306, 326, 366, 374, 396, 408, 459, 488, 489, 549, 561, 594, 612, 652, 671, 732, 748, 792, 918, 978, 1037, 1098, 1122, 1188, 1224, 1304, 1342, 1464, 1467, 1496, 1647, 1683, 1793, 1836, 1956, 2013, 2074, 2196, 2244, 2376, 2684, 2771, 2934, 3111, 3294, 3366, 3586, 3672, 3912, 4026, 4148, 4392, 4401, 4488, 5049, 5368, 5379, 5542, 5868, 6039, 6222, 6588, 6732, 7172, 8052, 8296, 8313, 8802, 9333, 9943, 10098, 10758, 11084, 11407, 11736, 12078, 12444, 13176, 13464, 14344, 16104, 16137, 16626, 17604, 18117, 18666, 19886, 20196, 21516, 22168, 22814, 24156, 24888, 24939, 27999, 29829, 30481, 32274, 33252, 34221, 35208, 36234, 37332, 39772, 40392, 43032, 45628, 48312, 48411, 49878, 55998, 59658, 60962, 64548, 66504, 68442, 72468, 74664, 74817, 79544, 89487, 91256, 91443, 96822, 99756, 102663, 109373, 111996, 119316, 121924, 129096, 136884, 144936, 149634, 169031, 178974, 182886, 193644, 199512, 205326, 218746, 223992, 238632, 243848, 268461, 273768, 274329, 299268, 307989, 328119, 338062, 357948, 365772, 387288, 410652, 437492, 507093, 536922, 548658, 598536, 615978, 656238, 676124, 715896, 731544, 821304, 822987, 874984, 984357, 1014186, 1073844, 1097316, 1231956, 1312476, 1352248, 1521279, 1645974, 1859341, 1968714, 2028372, 2147688, 2194632, 2463912, 2624952, 2953071, 3042558, 3291948, 3718682, 3937428, 4056744, 4563837, 5578023, 5906142, 6085116, 6583896, 7437364, 7874856, 9127674, 11156046, 11812284, 12170232, 14874728, 16734069, 18255348, 22312092, 23624568, 33468138, 36510696, 44624184, 50202207, 66936276, 100404414, 133872552, 200808828, 401617656]

約数ペア:

[(1, 401617656), (2, 200808828), (3, 133872552), (4, 100404414), (6, 66936276), (8, 50202207), (9, 44624184), (11, 36510696), (12, 33468138), (17, 23624568), (18, 22312092), (22, 18255348), (24, 16734069), (27, 14874728), (33, 12170232), (34, 11812284), (36, 11156046), (44, 9127674), (51, 7874856), (54, 7437364), (61, 6583896), (66, 6085116), (68, 5906142), (72, 5578023), (88, 4563837), (99, 4056744), (102, 3937428), (108, 3718682), (122, 3291948), (132, 3042558), (136, 2953071), (153, 2624952), (163, 2463912), (183, 2194632), (187, 2147688), (198, 2028372), (204, 1968714), (216, 1859341), (244, 1645974), (264, 1521279), (297, 1352248), (306, 1312476), (326, 1231956), (366, 1097316), (374, 1073844), (396, 1014186), (408, 984357), (459, 874984), (488, 822987), (489, 821304), (549, 731544), (561, 715896), (594, 676124), (612, 656238), (652, 615978), (671, 598536), (732, 548658), (748, 536922), (792, 507093), (918, 437492), (978, 410652), (1037, 387288), (1098, 365772), (1122, 357948), (1188, 338062), (1224, 328119), (1304, 307989), (1342, 299268), (1464, 274329), (1467, 273768), (1496, 268461), (1647, 243848), (1683, 238632), (1793, 223992), (1836, 218746), (1956, 205326), (2013, 199512), (2074, 193644), (2196, 182886), (2244, 178974), (2376, 169031), (2684, 149634), (2771, 144936), (2934, 136884), (3111, 129096), (3294, 121924), (3366, 119316), (3586, 111996), (3672, 109373), (3912, 102663), (4026, 99756), (4148, 96822), (4392, 91443), (4401, 91256), (4488, 89487), (5049, 79544), (5368, 74817), (5379, 74664), (5542, 72468), (5868, 68442), (6039, 66504), (6222, 64548), (6588, 60962), (6732, 59658), (7172, 55998), (8052, 49878), (8296, 48411), (8313, 48312), (8802, 45628), (9333, 43032), (9943, 40392), (10098, 39772), (10758, 37332), (11084, 36234), (11407, 35208), (11736, 34221), (12078, 33252), (12444, 32274), (13176, 30481), (13464, 29829), (14344, 27999), (16104, 24939), (16137, 24888), (16626, 24156), (17604, 22814), (18117, 22168), (18666, 21516), (19886, 20196)]