816499689460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{28771}}^1$

素因数の和:29334

約数の個数: 192

約数和(自身を含む): 2182819774464

約数和(自身を除く): 1366320085004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 503, 620, 806, 868, 910, 1006, 1085, 1612, 1820, 2012, 2015, 2170, 2515, 2821, 3521, 4030, 4340, 5030, 5642, 6539, 7042, 8060, 10060, 11284, 13078, 14084, 14105, 15593, 17605, 26156, 28210, 28771, 31186, 32695, 35210, 45773, 56420, 57542, 62372, 65390, 70420, 77965, 91546, 109151, 115084, 130780, 143855, 155930, 183092, 201397, 202709, 218302, 228865, 287710, 311860, 374023, 402794, 405418, 436604, 457730, 545755, 575420, 748046, 805588, 810836, 891901, 915460, 1006985, 1013545, 1091510, 1418963, 1496092, 1783802, 1870115, 2013970, 2027090, 2183020, 2618161, 2837926, 3567604, 3740230, 4027940, 4054180, 4459505, 5236322, 5675852, 6243307, 7094815, 7480460, 8919010, 10472644, 11594713, 12486614, 13090805, 14189630, 14471813, 17838020, 23189426, 24973228, 26181610, 28379260, 28943626, 31216535, 46378852, 52363220, 57887252, 57973565, 62433070, 72359065, 81162991, 101302691, 115947130, 124866140, 144718130, 162325982, 188133569, 202605382, 231894260, 289436260, 324651964, 376267138, 405210764, 405814955, 448626203, 506513455, 752534276, 811629910, 897252406, 940667845, 1013026910, 1316934983, 1623259820, 1794504812, 1881335690, 2026053820, 2243131015, 2633869966, 3140383421, 3762671380, 4486262030, 5267739932, 5832140639, 6280766842, 6584674915, 8972524060, 11664281278, 12561533684, 13169349830, 15701917105, 23328562556, 26338699660, 29160703195, 31403834210, 40824984473, 58321406390, 62807668420, 81649968946, 116642812780, 163299937892, 204124922365, 408249844730, 816499689460]

約数ペア:

[(1, 816499689460), (2, 408249844730), (4, 204124922365), (5, 163299937892), (7, 116642812780), (10, 81649968946), (13, 62807668420), (14, 58321406390), (20, 40824984473), (26, 31403834210), (28, 29160703195), (31, 26338699660), (35, 23328562556), (52, 15701917105), (62, 13169349830), (65, 12561533684), (70, 11664281278), (91, 8972524060), (124, 6584674915), (130, 6280766842), (140, 5832140639), (155, 5267739932), (182, 4486262030), (217, 3762671380), (260, 3140383421), (310, 2633869966), (364, 2243131015), (403, 2026053820), (434, 1881335690), (455, 1794504812), (503, 1623259820), (620, 1316934983), (806, 1013026910), (868, 940667845), (910, 897252406), (1006, 811629910), (1085, 752534276), (1612, 506513455), (1820, 448626203), (2012, 405814955), (2015, 405210764), (2170, 376267138), (2515, 324651964), (2821, 289436260), (3521, 231894260), (4030, 202605382), (4340, 188133569), (5030, 162325982), (5642, 144718130), (6539, 124866140), (7042, 115947130), (8060, 101302691), (10060, 81162991), (11284, 72359065), (13078, 62433070), (14084, 57973565), (14105, 57887252), (15593, 52363220), (17605, 46378852), (26156, 31216535), (28210, 28943626), (28771, 28379260), (31186, 26181610), (32695, 24973228), (35210, 23189426), (45773, 17838020), (56420, 14471813), (57542, 14189630), (62372, 13090805), (65390, 12486614), (70420, 11594713), (77965, 10472644), (91546, 8919010), (109151, 7480460), (115084, 7094815), (130780, 6243307), (143855, 5675852), (155930, 5236322), (183092, 4459505), (201397, 4054180), (202709, 4027940), (218302, 3740230), (228865, 3567604), (287710, 2837926), (311860, 2618161), (374023, 2183020), (402794, 2027090), (405418, 2013970), (436604, 1870115), (457730, 1783802), (545755, 1496092), (575420, 1418963), (748046, 1091510), (805588, 1013545), (810836, 1006985), (891901, 915460)]