1289366904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23761}}^1$

素因数の和:23813

約数の個数: 128

約数和(自身を含む): 4106073600

約数和(自身を除く): 2816706696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3876, 4522, 6783, 7752, 9044, 13566, 18088, 23761, 27132, 47522, 54264, 71283, 95044, 142566, 166327, 190088, 285132, 332654, 403937, 451459, 498981, 570264, 665308, 807874, 902918, 997962, 1211811, 1330616, 1354377, 1615748, 1805836, 1995924, 2423622, 2708754, 2827559, 3160213, 3231496, 3611672, 3991848, 4847244, 5417508, 5655118, 6320426, 7674803, 8482677, 9480639, 9694488, 10835016, 11310236, 12640852, 15349606, 16965354, 18961278, 22620472, 23024409, 25281704, 30699212, 33930708, 37922556, 46048818, 53723621, 61398424, 67861416, 75845112, 92097636, 107447242, 161170863, 184195272, 214894484, 322341726, 429788968, 644683452, 1289366904]

約数ペア:

[(1, 1289366904), (2, 644683452), (3, 429788968), (4, 322341726), (6, 214894484), (7, 184195272), (8, 161170863), (12, 107447242), (14, 92097636), (17, 75845112), (19, 67861416), (21, 61398424), (24, 53723621), (28, 46048818), (34, 37922556), (38, 33930708), (42, 30699212), (51, 25281704), (56, 23024409), (57, 22620472), (68, 18961278), (76, 16965354), (84, 15349606), (102, 12640852), (114, 11310236), (119, 10835016), (133, 9694488), (136, 9480639), (152, 8482677), (168, 7674803), (204, 6320426), (228, 5655118), (238, 5417508), (266, 4847244), (323, 3991848), (357, 3611672), (399, 3231496), (408, 3160213), (456, 2827559), (476, 2708754), (532, 2423622), (646, 1995924), (714, 1805836), (798, 1615748), (952, 1354377), (969, 1330616), (1064, 1211811), (1292, 997962), (1428, 902918), (1596, 807874), (1938, 665308), (2261, 570264), (2584, 498981), (2856, 451459), (3192, 403937), (3876, 332654), (4522, 285132), (6783, 190088), (7752, 166327), (9044, 142566), (13566, 95044), (18088, 71283), (23761, 54264), (27132, 47522)]