817392996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5574

約数の個数: 144

約数和(自身を含む): 2566287360

約数和(自身を除く): 1748894364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 5507, 7068, 7812, 8246, 10602, 11014, 12369, 16492, 16521, 21204, 22028, 24738, 33042, 37107, 38549, 49476, 49563, 66084, 74214, 77098, 99126, 104633, 115647, 148428, 154196, 170717, 198252, 209266, 231294, 313899, 341434, 346941, 418532, 462588, 512151, 627798, 682868, 693882, 732431, 941697, 1024302, 1195019, 1255596, 1387764, 1464862, 1536453, 1883394, 2048604, 2197293, 2390038, 2929724, 3072906, 3243623, 3585057, 3766788, 4394586, 4780076, 6145812, 6487246, 6591879, 7170114, 8789172, 9730869, 10755171, 12974492, 13183758, 14340228, 19461738, 21510342, 22705361, 26367516, 29192607, 38923476, 43020684, 45410722, 58385214, 68116083, 90821444, 116770428, 136232166, 204348249, 272464332, 408696498, 817392996]

約数ペア:

[(1, 817392996), (2, 408696498), (3, 272464332), (4, 204348249), (6, 136232166), (7, 116770428), (9, 90821444), (12, 68116083), (14, 58385214), (18, 45410722), (19, 43020684), (21, 38923476), (28, 29192607), (31, 26367516), (36, 22705361), (38, 21510342), (42, 19461738), (57, 14340228), (62, 13183758), (63, 12974492), (76, 10755171), (84, 9730869), (93, 8789172), (114, 7170114), (124, 6591879), (126, 6487246), (133, 6145812), (171, 4780076), (186, 4394586), (217, 3766788), (228, 3585057), (252, 3243623), (266, 3072906), (279, 2929724), (342, 2390038), (372, 2197293), (399, 2048604), (434, 1883394), (532, 1536453), (558, 1464862), (589, 1387764), (651, 1255596), (684, 1195019), (798, 1024302), (868, 941697), (1116, 732431), (1178, 693882), (1197, 682868), (1302, 627798), (1596, 512151), (1767, 462588), (1953, 418532), (2356, 346941), (2394, 341434), (2604, 313899), (3534, 231294), (3906, 209266), (4123, 198252), (4788, 170717), (5301, 154196), (5507, 148428), (7068, 115647), (7812, 104633), (8246, 99126), (10602, 77098), (11014, 74214), (12369, 66084), (16492, 49563), (16521, 49476), (21204, 38549), (22028, 37107), (24738, 33042)]