217748316996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{553543}}^1$

素因数の和:553790

約数の個数: 108

約数和(自身を含む): 643156131072

約数和(自身を除く): 425407814076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 223, 252, 294, 441, 446, 588, 669, 882, 892, 1338, 1561, 1764, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 10927, 14049, 18732, 21854, 28098, 32781, 43708, 56196, 65562, 98343, 131124, 196686, 393372, 553543, 1107086, 1660629, 2214172, 3321258, 3874801, 4981887, 6642516, 7749602, 9963774, 11624403, 15499204, 19927548, 23248806, 27123607, 34873209, 46497612, 54247214, 69746418, 81370821, 108494428, 123440089, 139492836, 162741642, 244112463, 246880178, 325483284, 370320267, 488224926, 493760356, 740640534, 864080623, 976449852, 1110960801, 1481281068, 1728161246, 2221921602, 2592241869, 3456322492, 4443843204, 5184483738, 6048564361, 7776725607, 10368967476, 12097128722, 15553451214, 18145693083, 24194257444, 31106902428, 36291386166, 54437079249, 72582772332, 108874158498, 217748316996]

約数ペア:

[(1, 217748316996), (2, 108874158498), (3, 72582772332), (4, 54437079249), (6, 36291386166), (7, 31106902428), (9, 24194257444), (12, 18145693083), (14, 15553451214), (18, 12097128722), (21, 10368967476), (28, 7776725607), (36, 6048564361), (42, 5184483738), (49, 4443843204), (63, 3456322492), (84, 2592241869), (98, 2221921602), (126, 1728161246), (147, 1481281068), (196, 1110960801), (223, 976449852), (252, 864080623), (294, 740640534), (441, 493760356), (446, 488224926), (588, 370320267), (669, 325483284), (882, 246880178), (892, 244112463), (1338, 162741642), (1561, 139492836), (1764, 123440089), (2007, 108494428), (2676, 81370821), (3122, 69746418), (4014, 54247214), (4683, 46497612), (6244, 34873209), (8028, 27123607), (9366, 23248806), (10927, 19927548), (14049, 15499204), (18732, 11624403), (21854, 9963774), (28098, 7749602), (32781, 6642516), (43708, 4981887), (56196, 3874801), (65562, 3321258), (98343, 2214172), (131124, 1660629), (196686, 1107086), (393372, 553543)]