402129390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 1111283712

約数和(自身を除く): 709154322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 131, 170, 195, 221, 255, 262, 390, 393, 442, 463, 510, 655, 663, 786, 926, 1105, 1310, 1326, 1389, 1703, 1965, 2210, 2227, 2315, 2778, 3315, 3406, 3930, 4454, 4630, 5109, 6019, 6630, 6681, 6945, 7871, 8515, 10218, 11135, 12038, 13362, 13890, 15742, 17030, 18057, 22270, 23613, 25545, 28951, 30095, 33405, 36114, 39355, 47226, 51090, 57902, 60190, 60653, 66810, 78710, 86853, 90285, 102323, 118065, 121306, 144755, 173706, 180570, 181959, 204646, 236130, 289510, 303265, 306969, 363918, 434265, 511615, 606530, 613938, 788489, 868530, 909795, 1023230, 1031101, 1534845, 1576978, 1819590, 2062202, 2365467, 3069690, 3093303, 3942445, 4730934, 5155505, 6186606, 7884890, 10311010, 11827335, 13404313, 15466515, 23654670, 26808626, 30933030, 40212939, 67021565, 80425878, 134043130, 201064695, 402129390]

約数ペア:

[(1, 402129390), (2, 201064695), (3, 134043130), (5, 80425878), (6, 67021565), (10, 40212939), (13, 30933030), (15, 26808626), (17, 23654670), (26, 15466515), (30, 13404313), (34, 11827335), (39, 10311010), (51, 7884890), (65, 6186606), (78, 5155505), (85, 4730934), (102, 3942445), (130, 3093303), (131, 3069690), (170, 2365467), (195, 2062202), (221, 1819590), (255, 1576978), (262, 1534845), (390, 1031101), (393, 1023230), (442, 909795), (463, 868530), (510, 788489), (655, 613938), (663, 606530), (786, 511615), (926, 434265), (1105, 363918), (1310, 306969), (1326, 303265), (1389, 289510), (1703, 236130), (1965, 204646), (2210, 181959), (2227, 180570), (2315, 173706), (2778, 144755), (3315, 121306), (3406, 118065), (3930, 102323), (4454, 90285), (4630, 86853), (5109, 78710), (6019, 66810), (6630, 60653), (6681, 60190), (6945, 57902), (7871, 51090), (8515, 47226), (10218, 39355), (11135, 36114), (12038, 33405), (13362, 30095), (13890, 28951), (15742, 25545), (17030, 23613), (18057, 22270)]