678741286256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{3433}}^1$

素因数の和:3899

約数の個数: 160

約数和(自身を含む): 1493765934528

約数和(自身を除く): 815024648272

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 97, 148, 176, 194, 296, 313, 388, 407, 592, 626, 776, 814, 1067, 1252, 1552, 1628, 2134, 2504, 3256, 3433, 3443, 3589, 4268, 5008, 6512, 6866, 6886, 7178, 8536, 11581, 13732, 13772, 14356, 17072, 23162, 27464, 27544, 28712, 30361, 37763, 39479, 46324, 54928, 55088, 57424, 60722, 75526, 78958, 92648, 121444, 127021, 127391, 151052, 157916, 185296, 242888, 254042, 254782, 302104, 315832, 333001, 333971, 485776, 508084, 509564, 604208, 631664, 666002, 667942, 1016168, 1019128, 1074529, 1123357, 1332004, 1335884, 1397231, 2032336, 2038256, 2149058, 2246714, 2664008, 2671768, 2794462, 3663011, 4298116, 4493428, 5328016, 5343536, 5588924, 7326022, 8596232, 8986856, 11177848, 11819819, 12321037, 12356927, 14652044, 17192464, 17973712, 22355696, 23639638, 24642074, 24713854, 29304088, 39757573, 47279276, 49284148, 49427708, 58608176, 79515146, 94558552, 98568296, 98855416, 104229313, 135531407, 159030292, 189117104, 197136592, 197710832, 208458626, 271062814, 318060584, 416917252, 437333303, 542125628, 636121168, 833834504, 874666606, 1084251256, 1146522443, 1667669008, 1749333212, 2168502512, 2293044886, 3498666424, 3856484581, 4586089772, 6997332848, 7712969162, 9172179544, 15425938324, 18344359088, 30851876648, 42421330391, 61703753296, 84842660782, 169685321564, 339370643128, 678741286256]

約数ペア:

[(1, 678741286256), (2, 339370643128), (4, 169685321564), (8, 84842660782), (11, 61703753296), (16, 42421330391), (22, 30851876648), (37, 18344359088), (44, 15425938324), (74, 9172179544), (88, 7712969162), (97, 6997332848), (148, 4586089772), (176, 3856484581), (194, 3498666424), (296, 2293044886), (313, 2168502512), (388, 1749333212), (407, 1667669008), (592, 1146522443), (626, 1084251256), (776, 874666606), (814, 833834504), (1067, 636121168), (1252, 542125628), (1552, 437333303), (1628, 416917252), (2134, 318060584), (2504, 271062814), (3256, 208458626), (3433, 197710832), (3443, 197136592), (3589, 189117104), (4268, 159030292), (5008, 135531407), (6512, 104229313), (6866, 98855416), (6886, 98568296), (7178, 94558552), (8536, 79515146), (11581, 58608176), (13732, 49427708), (13772, 49284148), (14356, 47279276), (17072, 39757573), (23162, 29304088), (27464, 24713854), (27544, 24642074), (28712, 23639638), (30361, 22355696), (37763, 17973712), (39479, 17192464), (46324, 14652044), (54928, 12356927), (55088, 12321037), (57424, 11819819), (60722, 11177848), (75526, 8986856), (78958, 8596232), (92648, 7326022), (121444, 5588924), (127021, 5343536), (127391, 5328016), (151052, 4493428), (157916, 4298116), (185296, 3663011), (242888, 2794462), (254042, 2671768), (254782, 2664008), (302104, 2246714), (315832, 2149058), (333001, 2038256), (333971, 2032336), (485776, 1397231), (508084, 1335884), (509564, 1332004), (604208, 1123357), (631664, 1074529), (666002, 1019128), (667942, 1016168)]