245655488408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 540233232000

約数和(自身を除く): 294577743592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 139, 152, 209, 242, 278, 307, 313, 418, 484, 556, 614, 626, 836, 968, 1112, 1228, 1252, 1529, 1672, 2299, 2456, 2504, 2641, 3058, 3377, 3443, 4598, 5282, 5833, 5947, 6116, 6754, 6886, 9196, 10564, 11666, 11894, 12232, 13508, 13772, 16819, 18392, 21128, 23332, 23788, 27016, 27544, 29051, 33638, 37147, 37873, 42673, 43507, 46664, 47576, 58102, 64163, 65417, 67276, 74294, 75746, 85346, 87014, 96091, 116204, 128326, 130834, 134552, 148588, 151492, 170692, 174028, 192182, 232408, 256652, 261668, 297176, 302984, 319561, 341384, 348056, 384364, 469403, 478577, 513304, 523336, 639122, 705793, 719587, 768728, 810787, 826633, 938806, 957154, 1057001, 1278244, 1411586, 1439174, 1621574, 1653266, 1825729, 1877612, 1914308, 2114002, 2556488, 2823172, 2878348, 3243148, 3306532, 3651458, 3755224, 3828616, 4228004, 5163433, 5264347, 5646344, 5756696, 6486296, 6613064, 7302916, 8456008, 8918657, 9092963, 10326866, 10528694, 11627011, 13356649, 14605832, 17837314, 18185926, 20083019, 20653732, 21057388, 23254022, 26713298, 35674628, 36371852, 40166038, 41307464, 42114776, 46508044, 53426596, 71349256, 72743704, 80332076, 93016088, 98105227, 100022593, 106853192, 146923139, 160664152, 196210454, 200045186, 220913209, 253776331, 293846278, 392420908, 400090372, 441826418, 507552662, 587692556, 784841816, 800180744, 883652836, 1015105324, 1175385112, 1616154529, 1767305672, 2030210648, 2791539641, 3232309058, 5583079282, 6464618116, 11166158564, 12929236232, 22332317128, 30706936051, 61413872102, 122827744204, 245655488408]

約数ペア:

[(1, 245655488408), (2, 122827744204), (4, 61413872102), (8, 30706936051), (11, 22332317128), (19, 12929236232), (22, 11166158564), (38, 6464618116), (44, 5583079282), (76, 3232309058), (88, 2791539641), (121, 2030210648), (139, 1767305672), (152, 1616154529), (209, 1175385112), (242, 1015105324), (278, 883652836), (307, 800180744), (313, 784841816), (418, 587692556), (484, 507552662), (556, 441826418), (614, 400090372), (626, 392420908), (836, 293846278), (968, 253776331), (1112, 220913209), (1228, 200045186), (1252, 196210454), (1529, 160664152), (1672, 146923139), (2299, 106853192), (2456, 100022593), (2504, 98105227), (2641, 93016088), (3058, 80332076), (3377, 72743704), (3443, 71349256), (4598, 53426596), (5282, 46508044), (5833, 42114776), (5947, 41307464), (6116, 40166038), (6754, 36371852), (6886, 35674628), (9196, 26713298), (10564, 23254022), (11666, 21057388), (11894, 20653732), (12232, 20083019), (13508, 18185926), (13772, 17837314), (16819, 14605832), (18392, 13356649), (21128, 11627011), (23332, 10528694), (23788, 10326866), (27016, 9092963), (27544, 8918657), (29051, 8456008), (33638, 7302916), (37147, 6613064), (37873, 6486296), (42673, 5756696), (43507, 5646344), (46664, 5264347), (47576, 5163433), (58102, 4228004), (64163, 3828616), (65417, 3755224), (67276, 3651458), (74294, 3306532), (75746, 3243148), (85346, 2878348), (87014, 2823172), (96091, 2556488), (116204, 2114002), (128326, 1914308), (130834, 1877612), (134552, 1825729), (148588, 1653266), (151492, 1621574), (170692, 1439174), (174028, 1411586), (192182, 1278244), (232408, 1057001), (256652, 957154), (261668, 938806), (297176, 826633), (302984, 810787), (319561, 768728), (341384, 719587), (348056, 705793), (384364, 639122), (469403, 523336), (478577, 513304)]