28279673208

素因数分解:

$2^3\times 3^5\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 80518838400

約数和(自身を除く): 52239165192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 243, 262, 293, 324, 379, 393, 486, 524, 586, 648, 758, 786, 879, 972, 1048, 1137, 1172, 1179, 1516, 1572, 1758, 1944, 2274, 2344, 2358, 2637, 3032, 3144, 3411, 3516, 3537, 4548, 4716, 5274, 6822, 7032, 7074, 7911, 9096, 9432, 10233, 10548, 10611, 13644, 14148, 15822, 20466, 21096, 21222, 23733, 27288, 28296, 30699, 31644, 31833, 38383, 40932, 42444, 47466, 49649, 61398, 63288, 63666, 71199, 76766, 81864, 84888, 92097, 94932, 99298, 111047, 115149, 122796, 127332, 142398, 148947, 153532, 184194, 189864, 198596, 222094, 230298, 245592, 254664, 284796, 297894, 307064, 333141, 345447, 368388, 397192, 444188, 446841, 460596, 569592, 595788, 666282, 690894, 736776, 888376, 893682, 921192, 999423, 1036341, 1191576, 1332564, 1340523, 1381788, 1787364, 1998846, 2072682, 2665128, 2681046, 2763576, 2998269, 3109023, 3574728, 3997692, 4021569, 4145364, 5362092, 5996538, 6218046, 7995384, 8043138, 8290728, 8994807, 9327069, 10724184, 11993076, 12064707, 12436092, 14547157, 16086276, 17989614, 18654138, 23986152, 24129414, 24872184, 26984421, 29094314, 32172552, 35979228, 37308276, 43641471, 48258828, 53968842, 58188628, 71958456, 74616552, 87282942, 96517656, 107937684, 116377256, 130924413, 174565884, 215875368, 261848826, 349131768, 392773239, 523697652, 785546478, 1047395304, 1178319717, 1571092956, 2356639434, 3142185912, 3534959151, 4713278868, 7069918302, 9426557736, 14139836604, 28279673208]

約数ペア:

[(1, 28279673208), (2, 14139836604), (3, 9426557736), (4, 7069918302), (6, 4713278868), (8, 3534959151), (9, 3142185912), (12, 2356639434), (18, 1571092956), (24, 1178319717), (27, 1047395304), (36, 785546478), (54, 523697652), (72, 392773239), (81, 349131768), (108, 261848826), (131, 215875368), (162, 174565884), (216, 130924413), (243, 116377256), (262, 107937684), (293, 96517656), (324, 87282942), (379, 74616552), (393, 71958456), (486, 58188628), (524, 53968842), (586, 48258828), (648, 43641471), (758, 37308276), (786, 35979228), (879, 32172552), (972, 29094314), (1048, 26984421), (1137, 24872184), (1172, 24129414), (1179, 23986152), (1516, 18654138), (1572, 17989614), (1758, 16086276), (1944, 14547157), (2274, 12436092), (2344, 12064707), (2358, 11993076), (2637, 10724184), (3032, 9327069), (3144, 8994807), (3411, 8290728), (3516, 8043138), (3537, 7995384), (4548, 6218046), (4716, 5996538), (5274, 5362092), (6822, 4145364), (7032, 4021569), (7074, 3997692), (7911, 3574728), (9096, 3109023), (9432, 2998269), (10233, 2763576), (10548, 2681046), (10611, 2665128), (13644, 2072682), (14148, 1998846), (15822, 1787364), (20466, 1381788), (21096, 1340523), (21222, 1332564), (23733, 1191576), (27288, 1036341), (28296, 999423), (30699, 921192), (31644, 893682), (31833, 888376), (38383, 736776), (40932, 690894), (42444, 666282), (47466, 595788), (49649, 569592), (61398, 460596), (63288, 446841), (63666, 444188), (71199, 397192), (76766, 368388), (81864, 345447), (84888, 333141), (92097, 307064), (94932, 297894), (99298, 284796), (111047, 254664), (115149, 245592), (122796, 230298), (127332, 222094), (142398, 198596), (148947, 189864), (153532, 184194)]