731639272932

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{13457}}^1$

素因数の和:13866

約数の個数: 144

約数和(自身を含む): 1904619225600

約数和(自身を除く): 1172979952668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 89, 142, 178, 213, 239, 267, 284, 356, 426, 478, 534, 639, 717, 801, 852, 956, 1068, 1278, 1434, 1602, 2151, 2556, 2868, 3204, 4302, 6319, 8604, 12638, 13457, 16969, 18957, 21271, 25276, 26914, 33938, 37914, 40371, 42542, 50907, 53828, 56871, 63813, 67876, 75828, 80742, 85084, 101814, 113742, 121113, 127626, 152721, 161484, 191439, 203628, 227484, 242226, 255252, 305442, 382878, 484452, 610884, 765756, 955447, 1197673, 1510241, 1910894, 2395346, 2866341, 3020482, 3216223, 3593019, 3821788, 4530723, 4790692, 5732682, 6040964, 6432446, 7186038, 8599023, 9061446, 9648669, 10779057, 11465364, 12864892, 13592169, 14372076, 17198046, 18122892, 19297338, 21558114, 27184338, 28946007, 34396092, 38594676, 43116228, 54368676, 57892014, 85034783, 115784028, 170069566, 228351833, 255104349, 286243847, 340139132, 456703666, 510208698, 572487694, 685055499, 765313047, 858731541, 913407332, 1020417396, 1144975388, 1370110998, 1530626094, 1717463082, 2055166497, 2576194623, 2740221996, 3061252188, 3434926164, 4110332994, 5152389246, 8220665988, 10304778492, 20323313137, 40646626274, 60969939411, 81293252548, 121939878822, 182909818233, 243879757644, 365819636466, 731639272932]

約数ペア:

[(1, 731639272932), (2, 365819636466), (3, 243879757644), (4, 182909818233), (6, 121939878822), (9, 81293252548), (12, 60969939411), (18, 40646626274), (36, 20323313137), (71, 10304778492), (89, 8220665988), (142, 5152389246), (178, 4110332994), (213, 3434926164), (239, 3061252188), (267, 2740221996), (284, 2576194623), (356, 2055166497), (426, 1717463082), (478, 1530626094), (534, 1370110998), (639, 1144975388), (717, 1020417396), (801, 913407332), (852, 858731541), (956, 765313047), (1068, 685055499), (1278, 572487694), (1434, 510208698), (1602, 456703666), (2151, 340139132), (2556, 286243847), (2868, 255104349), (3204, 228351833), (4302, 170069566), (6319, 115784028), (8604, 85034783), (12638, 57892014), (13457, 54368676), (16969, 43116228), (18957, 38594676), (21271, 34396092), (25276, 28946007), (26914, 27184338), (33938, 21558114), (37914, 19297338), (40371, 18122892), (42542, 17198046), (50907, 14372076), (53828, 13592169), (56871, 12864892), (63813, 11465364), (67876, 10779057), (75828, 9648669), (80742, 9061446), (85084, 8599023), (101814, 7186038), (113742, 6432446), (121113, 6040964), (127626, 5732682), (152721, 4790692), (161484, 4530723), (191439, 3821788), (203628, 3593019), (227484, 3216223), (242226, 3020482), (255252, 2866341), (305442, 2395346), (382878, 1910894), (484452, 1510241), (610884, 1197673), (765756, 955447)]