289550664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 635067576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 468, 527, 558, 587, 612, 663, 744, 806, 884, 936, 1054, 1116, 1174, 1209, 1224, 1326, 1581, 1612, 1761, 1768, 1989, 2108, 2232, 2348, 2418, 2652, 3162, 3224, 3522, 3627, 3978, 4216, 4696, 4743, 4836, 5283, 5304, 6324, 6851, 7044, 7254, 7631, 7956, 9486, 9672, 9979, 10566, 12648, 13702, 14088, 14508, 15262, 15912, 18197, 18972, 19958, 20553, 21132, 22893, 27404, 29016, 29937, 30524, 36394, 37944, 39916, 41106, 42264, 45786, 54591, 54808, 59874, 61048, 61659, 68679, 72788, 79832, 82212, 89811, 91572, 109182, 119748, 123318, 129727, 137358, 145576, 163773, 164424, 179622, 183144, 218364, 236561, 239496, 246636, 259454, 274716, 309349, 327546, 359244, 389181, 436728, 473122, 493272, 518908, 549432, 618698, 655092, 709683, 718488, 778362, 928047, 946244, 1037816, 1167543, 1237396, 1310184, 1419366, 1556724, 1856094, 1892488, 2129049, 2335086, 2474792, 2784141, 2838732, 3113448, 3712188, 4021537, 4258098, 4670172, 5568282, 5677464, 7424376, 8043074, 8516196, 9340344, 11136564, 12064611, 16086148, 17032392, 22273128, 24129222, 32172296, 36193833, 48258444, 72387666, 96516888, 144775332, 289550664]

約数ペア:

[(1, 289550664), (2, 144775332), (3, 96516888), (4, 72387666), (6, 48258444), (8, 36193833), (9, 32172296), (12, 24129222), (13, 22273128), (17, 17032392), (18, 16086148), (24, 12064611), (26, 11136564), (31, 9340344), (34, 8516196), (36, 8043074), (39, 7424376), (51, 5677464), (52, 5568282), (62, 4670172), (68, 4258098), (72, 4021537), (78, 3712188), (93, 3113448), (102, 2838732), (104, 2784141), (117, 2474792), (124, 2335086), (136, 2129049), (153, 1892488), (156, 1856094), (186, 1556724), (204, 1419366), (221, 1310184), (234, 1237396), (248, 1167543), (279, 1037816), (306, 946244), (312, 928047), (372, 778362), (403, 718488), (408, 709683), (442, 655092), (468, 618698), (527, 549432), (558, 518908), (587, 493272), (612, 473122), (663, 436728), (744, 389181), (806, 359244), (884, 327546), (936, 309349), (1054, 274716), (1116, 259454), (1174, 246636), (1209, 239496), (1224, 236561), (1326, 218364), (1581, 183144), (1612, 179622), (1761, 164424), (1768, 163773), (1989, 145576), (2108, 137358), (2232, 129727), (2348, 123318), (2418, 119748), (2652, 109182), (3162, 91572), (3224, 89811), (3522, 82212), (3627, 79832), (3978, 72788), (4216, 68679), (4696, 61659), (4743, 61048), (4836, 59874), (5283, 54808), (5304, 54591), (6324, 45786), (6851, 42264), (7044, 41106), (7254, 39916), (7631, 37944), (7956, 36394), (9486, 30524), (9672, 29937), (9979, 29016), (10566, 27404), (12648, 22893), (13702, 21132), (14088, 20553), (14508, 19958), (15262, 18972), (15912, 18197)]