664220736

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7578

約数の個数: 140

約数和(自身を含む): 2085056028

約数和(自身を除く): 1420835292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 2448, 2592, 2754, 3264, 3672, 4896, 5184, 5508, 7344, 7537, 9792, 11016, 14688, 15074, 22032, 22611, 29376, 30148, 44064, 45222, 60296, 67833, 88128, 90444, 120592, 128129, 135666, 180888, 203499, 241184, 256258, 271332, 361776, 384387, 406998, 482368, 512516, 542664, 610497, 723552, 768774, 813996, 1025032, 1085328, 1153161, 1220994, 1447104, 1537548, 1627992, 2050064, 2170656, 2306322, 2441988, 3075096, 3255984, 3459483, 4100128, 4341312, 4612644, 4883976, 6150192, 6511968, 6918966, 8200256, 9225288, 9767952, 10378449, 12300384, 13023936, 13837932, 18450576, 19535904, 20756898, 24600768, 27675864, 36901152, 39071808, 41513796, 55351728, 73802304, 83027592, 110703456, 166055184, 221406912, 332110368, 664220736]

約数ペア:

[(1, 664220736), (2, 332110368), (3, 221406912), (4, 166055184), (6, 110703456), (8, 83027592), (9, 73802304), (12, 55351728), (16, 41513796), (17, 39071808), (18, 36901152), (24, 27675864), (27, 24600768), (32, 20756898), (34, 19535904), (36, 18450576), (48, 13837932), (51, 13023936), (54, 12300384), (64, 10378449), (68, 9767952), (72, 9225288), (81, 8200256), (96, 6918966), (102, 6511968), (108, 6150192), (136, 4883976), (144, 4612644), (153, 4341312), (162, 4100128), (192, 3459483), (204, 3255984), (216, 3075096), (272, 2441988), (288, 2306322), (306, 2170656), (324, 2050064), (408, 1627992), (432, 1537548), (459, 1447104), (544, 1220994), (576, 1153161), (612, 1085328), (648, 1025032), (816, 813996), (864, 768774), (918, 723552), (1088, 610497), (1224, 542664), (1296, 512516), (1377, 482368), (1632, 406998), (1728, 384387), (1836, 361776), (2448, 271332), (2592, 256258), (2754, 241184), (3264, 203499), (3672, 180888), (4896, 135666), (5184, 128129), (5508, 120592), (7344, 90444), (7537, 88128), (9792, 67833), (11016, 60296), (14688, 45222), (15074, 44064), (22032, 30148), (22611, 29376)]