627898889488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1905

約数の個数: 160

約数和(自身を含む): 1342914048000

約数和(自身を除く): 715015158512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 127, 157, 202, 208, 254, 314, 404, 508, 628, 808, 1016, 1256, 1313, 1499, 1616, 1651, 2032, 2041, 2512, 2626, 2998, 3302, 4082, 5252, 5996, 6604, 8164, 10504, 11992, 12827, 13208, 15857, 16328, 19487, 19939, 21008, 23984, 25654, 26416, 31714, 32656, 38974, 39878, 51308, 63428, 77948, 79756, 102616, 126856, 151399, 155896, 159512, 166751, 190373, 205232, 206141, 235343, 253712, 259207, 302798, 311792, 319024, 333502, 380746, 412282, 470686, 518414, 605596, 667004, 761492, 824564, 941372, 1036828, 1211192, 1334008, 1522984, 1649128, 1882744, 1968187, 2013839, 2073656, 2422384, 2474849, 2668016, 3045968, 3059459, 3298256, 3765488, 3936374, 4027678, 4147312, 4949698, 6118918, 7872748, 8055356, 9899396, 12237836, 15745496, 16110712, 19227673, 19798792, 23769643, 24475672, 26179907, 29888561, 31490992, 32221424, 38455346, 39597584, 47539286, 48951344, 52359814, 59777122, 76910692, 95078572, 104719628, 119554244, 153821384, 190157144, 209439256, 239108488, 249959749, 307642768, 309005359, 380314288, 388551293, 418878512, 478216976, 499919498, 618010718, 777102586, 999838996, 1236021436, 1554205172, 1999677992, 2472042872, 3018744661, 3108410344, 3999355984, 4944085744, 6037489322, 6216820688, 12074978644, 24149957288, 39243680593, 48299914576, 78487361186, 156974722372, 313949444744, 627898889488]

約数ペア:

[(1, 627898889488), (2, 313949444744), (4, 156974722372), (8, 78487361186), (13, 48299914576), (16, 39243680593), (26, 24149957288), (52, 12074978644), (101, 6216820688), (104, 6037489322), (127, 4944085744), (157, 3999355984), (202, 3108410344), (208, 3018744661), (254, 2472042872), (314, 1999677992), (404, 1554205172), (508, 1236021436), (628, 999838996), (808, 777102586), (1016, 618010718), (1256, 499919498), (1313, 478216976), (1499, 418878512), (1616, 388551293), (1651, 380314288), (2032, 309005359), (2041, 307642768), (2512, 249959749), (2626, 239108488), (2998, 209439256), (3302, 190157144), (4082, 153821384), (5252, 119554244), (5996, 104719628), (6604, 95078572), (8164, 76910692), (10504, 59777122), (11992, 52359814), (12827, 48951344), (13208, 47539286), (15857, 39597584), (16328, 38455346), (19487, 32221424), (19939, 31490992), (21008, 29888561), (23984, 26179907), (25654, 24475672), (26416, 23769643), (31714, 19798792), (32656, 19227673), (38974, 16110712), (39878, 15745496), (51308, 12237836), (63428, 9899396), (77948, 8055356), (79756, 7872748), (102616, 6118918), (126856, 4949698), (151399, 4147312), (155896, 4027678), (159512, 3936374), (166751, 3765488), (190373, 3298256), (205232, 3059459), (206141, 3045968), (235343, 2668016), (253712, 2474849), (259207, 2422384), (302798, 2073656), (311792, 2013839), (319024, 1968187), (333502, 1882744), (380746, 1649128), (412282, 1522984), (470686, 1334008), (518414, 1211192), (605596, 1036828), (667004, 941372), (761492, 824564)]