634887660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 2059706880

約数和(自身を除く): 1424819220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 197, 209, 220, 228, 257, 285, 330, 380, 394, 418, 514, 570, 591, 627, 660, 771, 788, 836, 985, 1028, 1045, 1140, 1182, 1254, 1285, 1542, 1970, 2090, 2167, 2364, 2508, 2570, 2827, 2955, 3084, 3135, 3743, 3855, 3940, 4180, 4334, 4883, 5140, 5654, 5910, 6270, 6501, 7486, 7710, 8481, 8668, 9766, 10835, 11229, 11308, 11820, 12540, 13002, 14135, 14649, 14972, 15420, 16962, 18715, 19532, 21670, 22458, 24415, 26004, 28270, 29298, 32505, 33924, 37430, 41173, 42405, 43340, 44916, 48830, 50629, 53713, 56145, 56540, 58596, 65010, 73245, 74860, 82346, 84810, 97660, 101258, 107426, 112290, 123519, 130020, 146490, 151887, 161139, 164692, 169620, 202516, 205865, 214852, 224580, 247038, 253145, 268565, 292980, 303774, 322278, 411730, 494076, 506290, 537130, 556919, 607548, 617595, 644556, 759435, 805695, 823460, 961951, 1012580, 1074260, 1113838, 1235190, 1518870, 1611390, 1670757, 1923902, 2227676, 2470380, 2784595, 2885853, 3037740, 3222780, 3341514, 3847804, 4809755, 5569190, 5771706, 6683028, 8353785, 9619510, 10581461, 11138380, 11543412, 14429265, 16707570, 19239020, 21162922, 28858530, 31744383, 33415140, 42325844, 52907305, 57717060, 63488766, 105814610, 126977532, 158721915, 211629220, 317443830, 634887660]

約数ペア:

[(1, 634887660), (2, 317443830), (3, 211629220), (4, 158721915), (5, 126977532), (6, 105814610), (10, 63488766), (11, 57717060), (12, 52907305), (15, 42325844), (19, 33415140), (20, 31744383), (22, 28858530), (30, 21162922), (33, 19239020), (38, 16707570), (44, 14429265), (55, 11543412), (57, 11138380), (60, 10581461), (66, 9619510), (76, 8353785), (95, 6683028), (110, 5771706), (114, 5569190), (132, 4809755), (165, 3847804), (190, 3341514), (197, 3222780), (209, 3037740), (220, 2885853), (228, 2784595), (257, 2470380), (285, 2227676), (330, 1923902), (380, 1670757), (394, 1611390), (418, 1518870), (514, 1235190), (570, 1113838), (591, 1074260), (627, 1012580), (660, 961951), (771, 823460), (788, 805695), (836, 759435), (985, 644556), (1028, 617595), (1045, 607548), (1140, 556919), (1182, 537130), (1254, 506290), (1285, 494076), (1542, 411730), (1970, 322278), (2090, 303774), (2167, 292980), (2364, 268565), (2508, 253145), (2570, 247038), (2827, 224580), (2955, 214852), (3084, 205865), (3135, 202516), (3743, 169620), (3855, 164692), (3940, 161139), (4180, 151887), (4334, 146490), (4883, 130020), (5140, 123519), (5654, 112290), (5910, 107426), (6270, 101258), (6501, 97660), (7486, 84810), (7710, 82346), (8481, 74860), (8668, 73245), (9766, 65010), (10835, 58596), (11229, 56540), (11308, 56145), (11820, 53713), (12540, 50629), (13002, 48830), (14135, 44916), (14649, 43340), (14972, 42405), (15420, 41173), (16962, 37430), (18715, 33924), (19532, 32505), (21670, 29298), (22458, 28270), (24415, 26004)]