253011088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 306953072

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 158, 176, 248, 316, 341, 496, 587, 632, 682, 869, 1174, 1264, 1364, 1738, 2348, 2449, 2728, 3476, 4696, 4898, 5456, 6457, 6952, 9392, 9796, 12914, 13904, 18197, 19592, 25828, 26939, 36394, 39184, 46373, 51656, 53878, 72788, 92746, 103312, 107756, 145576, 185492, 200167, 215512, 291152, 370984, 400334, 431024, 510103, 741968, 800668, 1020206, 1437563, 1601336, 2040412, 2875126, 3202672, 4080824, 5750252, 8161648, 11500504, 15813193, 23001008, 31626386, 63252772, 126505544, 253011088]

約数ペア:

[(1, 253011088), (2, 126505544), (4, 63252772), (8, 31626386), (11, 23001008), (16, 15813193), (22, 11500504), (31, 8161648), (44, 5750252), (62, 4080824), (79, 3202672), (88, 2875126), (124, 2040412), (158, 1601336), (176, 1437563), (248, 1020206), (316, 800668), (341, 741968), (496, 510103), (587, 431024), (632, 400334), (682, 370984), (869, 291152), (1174, 215512), (1264, 200167), (1364, 185492), (1738, 145576), (2348, 107756), (2449, 103312), (2728, 92746), (3476, 72788), (4696, 53878), (4898, 51656), (5456, 46373), (6457, 39184), (6952, 36394), (9392, 26939), (9796, 25828), (12914, 19592), (13904, 18197)]