745878546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 1940290560

約数和(自身を除く): 1194412014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 163, 207, 322, 326, 414, 483, 489, 966, 978, 1141, 1449, 1467, 1579, 2282, 2898, 2934, 3158, 3423, 3749, 4737, 6846, 7498, 9474, 10269, 11053, 11247, 14211, 20538, 22106, 22494, 26243, 28422, 33159, 33741, 36317, 52486, 66318, 67482, 72634, 78729, 99477, 108951, 157458, 198954, 217902, 236187, 254219, 257377, 326853, 472374, 508438, 514754, 653706, 762657, 772131, 1525314, 1544262, 1801639, 2287971, 2316393, 3603278, 4575942, 4632786, 5404917, 5919671, 10809834, 11839342, 16214751, 17759013, 32429502, 35518026, 41437697, 53277039, 82875394, 106554078, 124313091, 248626182, 372939273, 745878546]

約数ペア:

[(1, 745878546), (2, 372939273), (3, 248626182), (6, 124313091), (7, 106554078), (9, 82875394), (14, 53277039), (18, 41437697), (21, 35518026), (23, 32429502), (42, 17759013), (46, 16214751), (63, 11839342), (69, 10809834), (126, 5919671), (138, 5404917), (161, 4632786), (163, 4575942), (207, 3603278), (322, 2316393), (326, 2287971), (414, 1801639), (483, 1544262), (489, 1525314), (966, 772131), (978, 762657), (1141, 653706), (1449, 514754), (1467, 508438), (1579, 472374), (2282, 326853), (2898, 257377), (2934, 254219), (3158, 236187), (3423, 217902), (3749, 198954), (4737, 157458), (6846, 108951), (7498, 99477), (9474, 78729), (10269, 72634), (11053, 67482), (11247, 66318), (14211, 52486), (20538, 36317), (22106, 33741), (22494, 33159), (26243, 28422)]