28088576712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{6211}}^1$

素因数の和:7233

約数の個数: 160

約数和(自身を含む): 90017843520

約数和(自身を除く): 61929266808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 997, 1134, 1512, 1994, 2268, 2991, 3988, 4536, 5982, 6211, 6979, 7976, 8973, 11964, 12422, 13958, 17946, 18633, 20937, 23928, 24844, 26919, 27916, 35892, 37266, 41874, 43477, 49688, 53838, 55832, 55899, 62811, 71784, 74532, 80757, 83748, 86954, 107676, 111798, 125622, 130431, 149064, 161514, 167496, 167697, 173908, 188433, 215352, 223596, 251244, 260862, 323028, 335394, 347816, 376866, 391293, 447192, 502488, 503091, 521724, 565299, 646056, 670788, 753732, 782586, 1006182, 1043448, 1130598, 1173879, 1341576, 1507464, 1565172, 2012364, 2261196, 2347758, 3130344, 3521637, 4024728, 4522392, 4695516, 6192367, 7043274, 9391032, 12384734, 14086548, 18577101, 24769468, 28173096, 37154202, 43346569, 49538936, 55731303, 74308404, 86693138, 111462606, 130039707, 148616808, 167193909, 173386276, 222925212, 260079414, 334387818, 346772552, 390119121, 445850424, 501581727, 520158828, 668775636, 780238242, 1003163454, 1040317656, 1170357363, 1337551272, 1560476484, 2006326908, 2340714726, 3120952968, 3511072089, 4012653816, 4681429452, 7022144178, 9362858904, 14044288356, 28088576712]

約数ペア:

[(1, 28088576712), (2, 14044288356), (3, 9362858904), (4, 7022144178), (6, 4681429452), (7, 4012653816), (8, 3511072089), (9, 3120952968), (12, 2340714726), (14, 2006326908), (18, 1560476484), (21, 1337551272), (24, 1170357363), (27, 1040317656), (28, 1003163454), (36, 780238242), (42, 668775636), (54, 520158828), (56, 501581727), (63, 445850424), (72, 390119121), (81, 346772552), (84, 334387818), (108, 260079414), (126, 222925212), (162, 173386276), (168, 167193909), (189, 148616808), (216, 130039707), (252, 111462606), (324, 86693138), (378, 74308404), (504, 55731303), (567, 49538936), (648, 43346569), (756, 37154202), (997, 28173096), (1134, 24769468), (1512, 18577101), (1994, 14086548), (2268, 12384734), (2991, 9391032), (3988, 7043274), (4536, 6192367), (5982, 4695516), (6211, 4522392), (6979, 4024728), (7976, 3521637), (8973, 3130344), (11964, 2347758), (12422, 2261196), (13958, 2012364), (17946, 1565172), (18633, 1507464), (20937, 1341576), (23928, 1173879), (24844, 1130598), (26919, 1043448), (27916, 1006182), (35892, 782586), (37266, 753732), (41874, 670788), (43477, 646056), (49688, 565299), (53838, 521724), (55832, 503091), (55899, 502488), (62811, 447192), (71784, 391293), (74532, 376866), (80757, 347816), (83748, 335394), (86954, 323028), (107676, 260862), (111798, 251244), (125622, 223596), (130431, 215352), (149064, 188433), (161514, 173908), (167496, 167697)]