289968429140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{91243}}^1$

素因数の和:92001

約数の個数: 96

約数和(自身を含む): 695323077120

約数和(自身を除く): 405354647980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 719, 884, 1105, 1438, 2210, 2876, 3595, 4420, 7190, 9347, 12223, 14380, 18694, 24446, 37388, 46735, 48892, 61115, 91243, 93470, 122230, 158899, 182486, 186940, 244460, 317798, 364972, 456215, 635596, 794495, 912430, 1186159, 1551131, 1588990, 1824860, 2372318, 3102262, 3177980, 4744636, 5930795, 6204524, 7755655, 11861590, 15511310, 20164703, 23723180, 31022620, 40329406, 65603717, 80658812, 100823515, 131207434, 201647030, 262414868, 328018585, 403294060, 656037170, 852848321, 1115263189, 1312074340, 1705696642, 2230526378, 3411393284, 4264241605, 4461052756, 5576315945, 8528483210, 11152631890, 14498421457, 17056966420, 22305263780, 28996842914, 57993685828, 72492107285, 144984214570, 289968429140]

約数ペア:

[(1, 289968429140), (2, 144984214570), (4, 72492107285), (5, 57993685828), (10, 28996842914), (13, 22305263780), (17, 17056966420), (20, 14498421457), (26, 11152631890), (34, 8528483210), (52, 5576315945), (65, 4461052756), (68, 4264241605), (85, 3411393284), (130, 2230526378), (170, 1705696642), (221, 1312074340), (260, 1115263189), (340, 852848321), (442, 656037170), (719, 403294060), (884, 328018585), (1105, 262414868), (1438, 201647030), (2210, 131207434), (2876, 100823515), (3595, 80658812), (4420, 65603717), (7190, 40329406), (9347, 31022620), (12223, 23723180), (14380, 20164703), (18694, 15511310), (24446, 11861590), (37388, 7755655), (46735, 6204524), (48892, 5930795), (61115, 4744636), (91243, 3177980), (93470, 3102262), (122230, 2372318), (158899, 1824860), (182486, 1588990), (186940, 1551131), (244460, 1186159), (317798, 912430), (364972, 794495), (456215, 635596)]