2261262388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 5412814848

約数和(自身を除く): 3151552460

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 49, 62, 77, 92, 98, 124, 154, 161, 196, 217, 253, 308, 322, 341, 434, 506, 539, 644, 682, 713, 868, 1012, 1078, 1127, 1364, 1426, 1471, 1519, 1771, 2156, 2254, 2387, 2852, 2942, 3038, 3542, 4508, 4774, 4991, 5884, 6076, 7084, 7843, 9548, 9982, 10297, 12397, 15686, 16181, 16709, 19964, 20594, 24794, 31372, 32362, 33418, 33833, 34937, 41188, 45601, 49588, 54901, 64724, 66836, 67666, 69874, 72079, 91202, 109802, 113267, 135332, 139748, 144158, 182404, 219604, 226534, 236831, 288316, 319207, 372163, 384307, 453068, 473662, 501611, 638414, 744326, 768614, 792869, 947324, 1003222, 1048823, 1276828, 1488652, 1537228, 1585738, 1657817, 2006444, 2097646, 2234449, 2605141, 3171476, 3315634, 3511277, 4195292, 4468898, 5210282, 6631268, 7022554, 7341761, 8937796, 10420564, 11537053, 14045108, 14683522, 18235987, 23074106, 24578939, 29367044, 36471974, 46148212, 49157878, 51392327, 72943948, 80759371, 98315756, 102784654, 161518742, 205569308, 323037484, 565315597, 1130631194, 2261262388]

約数ペア:

[(1, 2261262388), (2, 1130631194), (4, 565315597), (7, 323037484), (11, 205569308), (14, 161518742), (22, 102784654), (23, 98315756), (28, 80759371), (31, 72943948), (44, 51392327), (46, 49157878), (49, 46148212), (62, 36471974), (77, 29367044), (92, 24578939), (98, 23074106), (124, 18235987), (154, 14683522), (161, 14045108), (196, 11537053), (217, 10420564), (253, 8937796), (308, 7341761), (322, 7022554), (341, 6631268), (434, 5210282), (506, 4468898), (539, 4195292), (644, 3511277), (682, 3315634), (713, 3171476), (868, 2605141), (1012, 2234449), (1078, 2097646), (1127, 2006444), (1364, 1657817), (1426, 1585738), (1471, 1537228), (1519, 1488652), (1771, 1276828), (2156, 1048823), (2254, 1003222), (2387, 947324), (2852, 792869), (2942, 768614), (3038, 744326), (3542, 638414), (4508, 501611), (4774, 473662), (4991, 453068), (5884, 384307), (6076, 372163), (7084, 319207), (7843, 288316), (9548, 236831), (9982, 226534), (10297, 219604), (12397, 182404), (15686, 144158), (16181, 139748), (16709, 135332), (19964, 113267), (20594, 109802), (24794, 91202), (31372, 72079), (32362, 69874), (33418, 67666), (33833, 66836), (34937, 64724), (41188, 54901), (45601, 49588)]