431444804

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 917601048

約数和(自身を除く): 486156244

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 106, 164, 196, 212, 287, 371, 574, 742, 1013, 1148, 1484, 2009, 2026, 2173, 2597, 4018, 4052, 4346, 5194, 7091, 8036, 8692, 10388, 14182, 15211, 28364, 30422, 41533, 49637, 53689, 60844, 83066, 99274, 106477, 107378, 166132, 198548, 212954, 214756, 290731, 375823, 425908, 581462, 751646, 1162924, 1503292, 2035117, 2201249, 2630761, 4070234, 4402498, 5261522, 8140468, 8804996, 10523044, 15408743, 30817486, 61634972, 107861201, 215722402, 431444804]

約数ペア:

[(1, 431444804), (2, 215722402), (4, 107861201), (7, 61634972), (14, 30817486), (28, 15408743), (41, 10523044), (49, 8804996), (53, 8140468), (82, 5261522), (98, 4402498), (106, 4070234), (164, 2630761), (196, 2201249), (212, 2035117), (287, 1503292), (371, 1162924), (574, 751646), (742, 581462), (1013, 425908), (1148, 375823), (1484, 290731), (2009, 214756), (2026, 212954), (2173, 198548), (2597, 166132), (4018, 107378), (4052, 106477), (4346, 99274), (5194, 83066), (7091, 60844), (8036, 53689), (8692, 49637), (10388, 41533), (14182, 30422), (15211, 28364)]