400948944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 160

約数和(自身を含む): 1259919360

約数和(自身を除く): 858970416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 528, 561, 627, 646, 748, 816, 836, 912, 969, 1122, 1254, 1292, 1496, 1672, 1938, 2244, 2351, 2508, 2584, 2992, 3344, 3553, 3876, 4488, 4702, 5016, 5168, 7053, 7106, 7752, 8976, 9404, 10032, 10659, 14106, 14212, 15504, 18808, 21318, 25861, 28212, 28424, 37616, 39967, 42636, 44669, 51722, 56424, 56848, 77583, 79934, 85272, 89338, 103444, 112848, 119901, 134007, 155166, 159868, 170544, 178676, 206888, 239802, 268014, 310332, 319736, 357352, 413776, 439637, 479604, 491359, 536028, 620664, 639472, 714704, 759373, 879274, 959208, 982718, 1072056, 1241328, 1318911, 1474077, 1518746, 1758548, 1918416, 1965436, 2144112, 2278119, 2637822, 2948154, 3037492, 3517096, 3930872, 4556238, 5275644, 5896308, 6074984, 7034192, 7861744, 8353103, 9112476, 10551288, 11792616, 12149968, 16706206, 18224952, 21102576, 23585232, 25059309, 33412412, 36449904, 50118618, 66824824, 100237236, 133649648, 200474472, 400948944]

約数ペア:

[(1, 400948944), (2, 200474472), (3, 133649648), (4, 100237236), (6, 66824824), (8, 50118618), (11, 36449904), (12, 33412412), (16, 25059309), (17, 23585232), (19, 21102576), (22, 18224952), (24, 16706206), (33, 12149968), (34, 11792616), (38, 10551288), (44, 9112476), (48, 8353103), (51, 7861744), (57, 7034192), (66, 6074984), (68, 5896308), (76, 5275644), (88, 4556238), (102, 3930872), (114, 3517096), (132, 3037492), (136, 2948154), (152, 2637822), (176, 2278119), (187, 2144112), (204, 1965436), (209, 1918416), (228, 1758548), (264, 1518746), (272, 1474077), (304, 1318911), (323, 1241328), (374, 1072056), (408, 982718), (418, 959208), (456, 879274), (528, 759373), (561, 714704), (627, 639472), (646, 620664), (748, 536028), (816, 491359), (836, 479604), (912, 439637), (969, 413776), (1122, 357352), (1254, 319736), (1292, 310332), (1496, 268014), (1672, 239802), (1938, 206888), (2244, 178676), (2351, 170544), (2508, 159868), (2584, 155166), (2992, 134007), (3344, 119901), (3553, 112848), (3876, 103444), (4488, 89338), (4702, 85272), (5016, 79934), (5168, 77583), (7053, 56848), (7106, 56424), (7752, 51722), (8976, 44669), (9404, 42636), (10032, 39967), (10659, 37616), (14106, 28424), (14212, 28212), (15504, 25861), (18808, 21318)]