47243697904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 105465749760

約数和(自身を除く): 58222051856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 208, 247, 251, 304, 388, 491, 494, 502, 776, 982, 988, 1004, 1261, 1552, 1843, 1964, 1976, 2008, 2522, 3263, 3686, 3928, 3952, 4016, 4769, 5044, 6383, 6526, 7372, 7856, 9329, 9538, 10088, 12766, 13052, 14744, 18658, 19076, 20176, 23959, 24347, 25532, 26104, 29488, 37316, 38152, 47627, 47918, 48694, 51064, 52208, 61997, 74632, 76304, 95254, 95836, 97388, 102128, 121277, 123241, 123994, 149264, 190508, 191672, 194776, 242554, 246482, 247988, 316511, 381016, 383344, 389552, 462593, 485108, 492964, 495976, 619151, 633022, 762032, 904913, 925186, 970216, 985928, 991952, 1238302, 1266044, 1602133, 1809826, 1850372, 1940432, 1971856, 2341579, 2476604, 2532088, 3204266, 3619652, 3700744, 4683158, 4953208, 5064176, 6013709, 6408532, 7239304, 7401488, 9366316, 9906416, 11763869, 11954377, 12027418, 12817064, 14478608, 18732632, 23527738, 23908754, 24054836, 25634128, 30440527, 37465264, 47055476, 47817508, 48109672, 60881054, 94110952, 95635016, 96219344, 121762108, 155406901, 188221904, 191270032, 227133163, 243524216, 310813802, 454266326, 487048432, 621627604, 908532652, 1243255208, 1817065304, 2486510416, 2952731119, 3634130608, 5905462238, 11810924476, 23621848952, 47243697904]

約数ペア:

[(1, 47243697904), (2, 23621848952), (4, 11810924476), (8, 5905462238), (13, 3634130608), (16, 2952731119), (19, 2486510416), (26, 1817065304), (38, 1243255208), (52, 908532652), (76, 621627604), (97, 487048432), (104, 454266326), (152, 310813802), (194, 243524216), (208, 227133163), (247, 191270032), (251, 188221904), (304, 155406901), (388, 121762108), (491, 96219344), (494, 95635016), (502, 94110952), (776, 60881054), (982, 48109672), (988, 47817508), (1004, 47055476), (1261, 37465264), (1552, 30440527), (1843, 25634128), (1964, 24054836), (1976, 23908754), (2008, 23527738), (2522, 18732632), (3263, 14478608), (3686, 12817064), (3928, 12027418), (3952, 11954377), (4016, 11763869), (4769, 9906416), (5044, 9366316), (6383, 7401488), (6526, 7239304), (7372, 6408532), (7856, 6013709), (9329, 5064176), (9538, 4953208), (10088, 4683158), (12766, 3700744), (13052, 3619652), (14744, 3204266), (18658, 2532088), (19076, 2476604), (20176, 2341579), (23959, 1971856), (24347, 1940432), (25532, 1850372), (26104, 1809826), (29488, 1602133), (37316, 1266044), (38152, 1238302), (47627, 991952), (47918, 985928), (48694, 970216), (51064, 925186), (52208, 904913), (61997, 762032), (74632, 633022), (76304, 619151), (95254, 495976), (95836, 492964), (97388, 485108), (102128, 462593), (121277, 389552), (123241, 383344), (123994, 381016), (149264, 316511), (190508, 247988), (191672, 246482), (194776, 242554)]