1625009256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 5062176000

約数和(自身を除く): 3437166744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 61, 72, 78, 104, 106, 108, 117, 122, 156, 159, 179, 183, 212, 216, 234, 244, 312, 318, 351, 358, 366, 424, 468, 477, 488, 537, 549, 636, 689, 702, 716, 732, 793, 936, 954, 1074, 1098, 1272, 1378, 1404, 1431, 1432, 1464, 1586, 1611, 1647, 1908, 2067, 2148, 2196, 2327, 2379, 2756, 2808, 2862, 3172, 3222, 3233, 3294, 3816, 4134, 4296, 4392, 4654, 4758, 4833, 5512, 5724, 6201, 6344, 6444, 6466, 6588, 6981, 7137, 8268, 9308, 9487, 9516, 9666, 9699, 10919, 11448, 12402, 12888, 12932, 13176, 13962, 14274, 16536, 18603, 18616, 18974, 19032, 19332, 19398, 20943, 21411, 21838, 24804, 25864, 27924, 28461, 28548, 29097, 32757, 37206, 37948, 38664, 38796, 41886, 42029, 42822, 43676, 49608, 55848, 56922, 57096, 58194, 62829, 65514, 74412, 75896, 77592, 83772, 84058, 85383, 85644, 87291, 87352, 98271, 113844, 116388, 123331, 125658, 126087, 131028, 141947, 148824, 167544, 168116, 170766, 171288, 174582, 196542, 227688, 232776, 246662, 251316, 252174, 256149, 262056, 283894, 294813, 336232, 341532, 349164, 369993, 378261, 393084, 425841, 493324, 502632, 504348, 512298, 567788, 578707, 589626, 683064, 698328, 739986, 756522, 786168, 851682, 986648, 1008696, 1024596, 1109979, 1134783, 1135576, 1157414, 1179252, 1277523, 1479972, 1513044, 1703364, 1736121, 2049192, 2219958, 2269566, 2314828, 2358504, 2555046, 2959944, 3026088, 3329937, 3406728, 3472242, 3832569, 4439916, 4539132, 4629656, 5110092, 5208363, 6659874, 6944484, 7523191, 7665138, 8879832, 9078264, 10220184, 10416726, 13319748, 13888968, 15046382, 15330276, 15625089, 20833452, 22569573, 26639496, 30092764, 30660552, 31250178, 41666904, 45139146, 60185528, 62500356, 67708719, 90278292, 125000712, 135417438, 180556584, 203126157, 270834876, 406252314, 541669752, 812504628, 1625009256]

約数ペア:

[(1, 1625009256), (2, 812504628), (3, 541669752), (4, 406252314), (6, 270834876), (8, 203126157), (9, 180556584), (12, 135417438), (13, 125000712), (18, 90278292), (24, 67708719), (26, 62500356), (27, 60185528), (36, 45139146), (39, 41666904), (52, 31250178), (53, 30660552), (54, 30092764), (61, 26639496), (72, 22569573), (78, 20833452), (104, 15625089), (106, 15330276), (108, 15046382), (117, 13888968), (122, 13319748), (156, 10416726), (159, 10220184), (179, 9078264), (183, 8879832), (212, 7665138), (216, 7523191), (234, 6944484), (244, 6659874), (312, 5208363), (318, 5110092), (351, 4629656), (358, 4539132), (366, 4439916), (424, 3832569), (468, 3472242), (477, 3406728), (488, 3329937), (537, 3026088), (549, 2959944), (636, 2555046), (689, 2358504), (702, 2314828), (716, 2269566), (732, 2219958), (793, 2049192), (936, 1736121), (954, 1703364), (1074, 1513044), (1098, 1479972), (1272, 1277523), (1378, 1179252), (1404, 1157414), (1431, 1135576), (1432, 1134783), (1464, 1109979), (1586, 1024596), (1611, 1008696), (1647, 986648), (1908, 851682), (2067, 786168), (2148, 756522), (2196, 739986), (2327, 698328), (2379, 683064), (2756, 589626), (2808, 578707), (2862, 567788), (3172, 512298), (3222, 504348), (3233, 502632), (3294, 493324), (3816, 425841), (4134, 393084), (4296, 378261), (4392, 369993), (4654, 349164), (4758, 341532), (4833, 336232), (5512, 294813), (5724, 283894), (6201, 262056), (6344, 256149), (6444, 252174), (6466, 251316), (6588, 246662), (6981, 232776), (7137, 227688), (8268, 196542), (9308, 174582), (9487, 171288), (9516, 170766), (9666, 168116), (9699, 167544), (10919, 148824), (11448, 141947), (12402, 131028), (12888, 126087), (12932, 125658), (13176, 123331), (13962, 116388), (14274, 113844), (16536, 98271), (18603, 87352), (18616, 87291), (18974, 85644), (19032, 85383), (19332, 84058), (19398, 83772), (20943, 77592), (21411, 75896), (21838, 74412), (24804, 65514), (25864, 62829), (27924, 58194), (28461, 57096), (28548, 56922), (29097, 55848), (32757, 49608), (37206, 43676), (37948, 42822), (38664, 42029), (38796, 41886)]