1431193314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 3122985744

約数和(自身を除く): 1691792430

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 289, 491, 578, 697, 867, 982, 1394, 1473, 1681, 1734, 2091, 2946, 3362, 4182, 5043, 8347, 10086, 11849, 16694, 20131, 23698, 25041, 28577, 35547, 40262, 50082, 57154, 60393, 71094, 85731, 120786, 141899, 171462, 283798, 342227, 425697, 485809, 684454, 825371, 851394, 971618, 1026681, 1457427, 1650742, 2053362, 2476113, 2914854, 4952226, 5817859, 11635718, 14031307, 17453577, 28062614, 34907154, 42093921, 84187842, 238532219, 477064438, 715596657, 1431193314]

約数ペア:

[(1, 1431193314), (2, 715596657), (3, 477064438), (6, 238532219), (17, 84187842), (34, 42093921), (41, 34907154), (51, 28062614), (82, 17453577), (102, 14031307), (123, 11635718), (246, 5817859), (289, 4952226), (491, 2914854), (578, 2476113), (697, 2053362), (867, 1650742), (982, 1457427), (1394, 1026681), (1473, 971618), (1681, 851394), (1734, 825371), (2091, 684454), (2946, 485809), (3362, 425697), (4182, 342227), (5043, 283798), (8347, 171462), (10086, 141899), (11849, 120786), (16694, 85731), (20131, 71094), (23698, 60393), (25041, 57154), (28577, 50082), (35547, 40262)]