1420713864

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 4333824000

約数和(自身を除く): 2913110136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 59, 69, 72, 74, 92, 108, 111, 118, 131, 138, 148, 177, 184, 207, 216, 222, 236, 262, 276, 296, 333, 354, 393, 414, 444, 472, 524, 531, 552, 621, 666, 708, 786, 828, 851, 888, 999, 1048, 1062, 1179, 1242, 1332, 1357, 1416, 1572, 1593, 1656, 1702, 1998, 2124, 2183, 2358, 2484, 2553, 2664, 2714, 3013, 3144, 3186, 3404, 3537, 3996, 4071, 4248, 4366, 4716, 4847, 4968, 5106, 5428, 6026, 6372, 6549, 6808, 7074, 7659, 7729, 7992, 8142, 8732, 9039, 9432, 9694, 10212, 10856, 12052, 12213, 12744, 13098, 14148, 14541, 15318, 15458, 16284, 17464, 18078, 19388, 19647, 20424, 22977, 23187, 24104, 24426, 26196, 27117, 28296, 29082, 30636, 30916, 32568, 36156, 36639, 38776, 39294, 43623, 45954, 46374, 48852, 50209, 52392, 54234, 58164, 58941, 61272, 61832, 69561, 72312, 73278, 78588, 81351, 87246, 91908, 92748, 97704, 100418, 108468, 111481, 116328, 117882, 130869, 139122, 146556, 150627, 157176, 162702, 174492, 177767, 183816, 185496, 200836, 208683, 216936, 222962, 235764, 261738, 278244, 285973, 293112, 301254, 325404, 334443, 348984, 355534, 401672, 417366, 445924, 451881, 471528, 523476, 533301, 556488, 571946, 602508, 650808, 668886, 711068, 834732, 857919, 891848, 903762, 1003329, 1046952, 1066602, 1143892, 1205016, 1337772, 1355643, 1422136, 1599903, 1669464, 1715838, 1807524, 2006658, 2133204, 2287784, 2573757, 2675544, 2711286, 3009987, 3199806, 3431676, 3615048, 4013316, 4266408, 4799709, 5147514, 5422572, 6019974, 6399612, 6577379, 6863352, 7721271, 8026632, 9599418, 10295028, 10845144, 12039948, 12799224, 13154758, 15442542, 19198836, 19732137, 20590056, 24079896, 26309516, 30885084, 38397672, 39464274, 52619032, 59196411, 61770168, 78928548, 118392822, 157857096, 177589233, 236785644, 355178466, 473571288, 710356932, 1420713864]

約数ペア:

[(1, 1420713864), (2, 710356932), (3, 473571288), (4, 355178466), (6, 236785644), (8, 177589233), (9, 157857096), (12, 118392822), (18, 78928548), (23, 61770168), (24, 59196411), (27, 52619032), (36, 39464274), (37, 38397672), (46, 30885084), (54, 26309516), (59, 24079896), (69, 20590056), (72, 19732137), (74, 19198836), (92, 15442542), (108, 13154758), (111, 12799224), (118, 12039948), (131, 10845144), (138, 10295028), (148, 9599418), (177, 8026632), (184, 7721271), (207, 6863352), (216, 6577379), (222, 6399612), (236, 6019974), (262, 5422572), (276, 5147514), (296, 4799709), (333, 4266408), (354, 4013316), (393, 3615048), (414, 3431676), (444, 3199806), (472, 3009987), (524, 2711286), (531, 2675544), (552, 2573757), (621, 2287784), (666, 2133204), (708, 2006658), (786, 1807524), (828, 1715838), (851, 1669464), (888, 1599903), (999, 1422136), (1048, 1355643), (1062, 1337772), (1179, 1205016), (1242, 1143892), (1332, 1066602), (1357, 1046952), (1416, 1003329), (1572, 903762), (1593, 891848), (1656, 857919), (1702, 834732), (1998, 711068), (2124, 668886), (2183, 650808), (2358, 602508), (2484, 571946), (2553, 556488), (2664, 533301), (2714, 523476), (3013, 471528), (3144, 451881), (3186, 445924), (3404, 417366), (3537, 401672), (3996, 355534), (4071, 348984), (4248, 334443), (4366, 325404), (4716, 301254), (4847, 293112), (4968, 285973), (5106, 278244), (5428, 261738), (6026, 235764), (6372, 222962), (6549, 216936), (6808, 208683), (7074, 200836), (7659, 185496), (7729, 183816), (7992, 177767), (8142, 174492), (8732, 162702), (9039, 157176), (9432, 150627), (9694, 146556), (10212, 139122), (10856, 130869), (12052, 117882), (12213, 116328), (12744, 111481), (13098, 108468), (14148, 100418), (14541, 97704), (15318, 92748), (15458, 91908), (16284, 87246), (17464, 81351), (18078, 78588), (19388, 73278), (19647, 72312), (20424, 69561), (22977, 61832), (23187, 61272), (24104, 58941), (24426, 58164), (26196, 54234), (27117, 52392), (28296, 50209), (29082, 48852), (30636, 46374), (30916, 45954), (32568, 43623), (36156, 39294), (36639, 38776)]