691642421148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{31063}}^1$

素因数の和:33096

約数の個数: 144

約数和(自身を含む): 1977176382720

約数和(自身を除く): 1285533961572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 1993, 2793, 3724, 3986, 5586, 5979, 7972, 11172, 11958, 13951, 23916, 27902, 31063, 37867, 41853, 55804, 62126, 75734, 83706, 93189, 97657, 113601, 124252, 151468, 167412, 186378, 195314, 217441, 227202, 265069, 292971, 372756, 390628, 434882, 454404, 530138, 585942, 590197, 652323, 795207, 869764, 1060276, 1171884, 1180394, 1304646, 1522087, 1590414, 1770591, 1855483, 2360788, 2609292, 3044174, 3180828, 3541182, 3710966, 4131379, 4566261, 5566449, 6088348, 7082364, 7421932, 8262758, 9132522, 11132898, 12394137, 16525516, 18265044, 22265796, 24788274, 28919653, 49576548, 57839306, 61908559, 86758959, 115678612, 123817118, 173517918, 185725677, 247634236, 347035836, 371451354, 433359913, 742902708, 866719826, 1176262621, 1300079739, 1733439652, 2352525242, 2600159478, 3033519391, 3528787863, 4705050484, 5200318956, 6067038782, 7057575726, 8233838347, 9100558173, 12134077564, 14115151452, 16467676694, 18201116346, 24701515041, 32935353388, 36402232692, 49403030082, 57636868429, 98806060164, 115273736858, 172910605287, 230547473716, 345821210574, 691642421148]

約数ペア:

[(1, 691642421148), (2, 345821210574), (3, 230547473716), (4, 172910605287), (6, 115273736858), (7, 98806060164), (12, 57636868429), (14, 49403030082), (19, 36402232692), (21, 32935353388), (28, 24701515041), (38, 18201116346), (42, 16467676694), (49, 14115151452), (57, 12134077564), (76, 9100558173), (84, 8233838347), (98, 7057575726), (114, 6067038782), (133, 5200318956), (147, 4705050484), (196, 3528787863), (228, 3033519391), (266, 2600159478), (294, 2352525242), (399, 1733439652), (532, 1300079739), (588, 1176262621), (798, 866719826), (931, 742902708), (1596, 433359913), (1862, 371451354), (1993, 347035836), (2793, 247634236), (3724, 185725677), (3986, 173517918), (5586, 123817118), (5979, 115678612), (7972, 86758959), (11172, 61908559), (11958, 57839306), (13951, 49576548), (23916, 28919653), (27902, 24788274), (31063, 22265796), (37867, 18265044), (41853, 16525516), (55804, 12394137), (62126, 11132898), (75734, 9132522), (83706, 8262758), (93189, 7421932), (97657, 7082364), (113601, 6088348), (124252, 5566449), (151468, 4566261), (167412, 4131379), (186378, 3710966), (195314, 3541182), (217441, 3180828), (227202, 3044174), (265069, 2609292), (292971, 2360788), (372756, 1855483), (390628, 1770591), (434882, 1590414), (454404, 1522087), (530138, 1304646), (585942, 1180394), (590197, 1171884), (652323, 1060276), (795207, 869764)]