2783644532

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 5362253568

約数和(自身を除く): 2578609036

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 151, 289, 302, 431, 578, 604, 629, 862, 1156, 1258, 1724, 2516, 2567, 5134, 5587, 7327, 10268, 10693, 11174, 14654, 15947, 21386, 22348, 29308, 31894, 42772, 43639, 63788, 65081, 87278, 94979, 124559, 130162, 174556, 189958, 249118, 260324, 271099, 379916, 498236, 542198, 1084396, 1106377, 1614643, 2212754, 2407997, 3229286, 4425508, 4608683, 4815994, 6458572, 9217366, 9631988, 18434732, 18808409, 37616818, 40935949, 75233636, 81871898, 163743796, 695911133, 1391822266, 2783644532]

約数ペア:

[(1, 2783644532), (2, 1391822266), (4, 695911133), (17, 163743796), (34, 81871898), (37, 75233636), (68, 40935949), (74, 37616818), (148, 18808409), (151, 18434732), (289, 9631988), (302, 9217366), (431, 6458572), (578, 4815994), (604, 4608683), (629, 4425508), (862, 3229286), (1156, 2407997), (1258, 2212754), (1724, 1614643), (2516, 1106377), (2567, 1084396), (5134, 542198), (5587, 498236), (7327, 379916), (10268, 271099), (10693, 260324), (11174, 249118), (14654, 189958), (15947, 174556), (21386, 130162), (22348, 124559), (29308, 94979), (31894, 87278), (42772, 65081), (43639, 63788)]