646000272

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:415

約数の個数: 200

約数和(自身を含む): 2005284600

約数和(自身を除く): 1359284328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 109, 136, 144, 153, 162, 204, 216, 218, 269, 272, 306, 324, 327, 408, 432, 436, 459, 538, 612, 648, 654, 807, 816, 872, 918, 981, 1076, 1224, 1296, 1308, 1377, 1614, 1744, 1836, 1853, 1962, 2152, 2421, 2448, 2616, 2754, 2943, 3228, 3672, 3706, 3924, 4304, 4573, 4842, 5232, 5508, 5559, 5886, 6456, 7263, 7344, 7412, 7848, 8829, 9146, 9684, 11016, 11118, 11772, 12912, 13719, 14526, 14824, 15696, 16677, 17658, 18292, 19368, 21789, 22032, 22236, 23544, 27438, 29052, 29321, 29648, 33354, 35316, 36584, 38736, 41157, 43578, 44472, 47088, 50031, 54876, 58104, 58642, 66708, 70632, 73168, 82314, 87156, 87963, 88944, 100062, 109752, 116208, 117284, 123471, 133416, 141264, 150093, 164628, 174312, 175926, 200124, 219504, 234568, 246942, 263889, 266832, 300186, 329256, 348624, 351852, 370413, 400248, 469136, 493884, 498457, 527778, 600372, 658512, 703704, 740826, 791667, 800496, 987768, 996914, 1055556, 1200744, 1407408, 1481652, 1495371, 1583334, 1975536, 1993828, 2111112, 2375001, 2401488, 2963304, 2990742, 3166668, 3987656, 4222224, 4486113, 4750002, 5926608, 5981484, 6333336, 7975312, 8972226, 9500004, 11962968, 12666672, 13458339, 17944452, 19000008, 23925936, 26916678, 35888904, 38000016, 40375017, 53833356, 71777808, 80750034, 107666712, 161500068, 215333424, 323000136, 646000272]

約数ペア:

[(1, 646000272), (2, 323000136), (3, 215333424), (4, 161500068), (6, 107666712), (8, 80750034), (9, 71777808), (12, 53833356), (16, 40375017), (17, 38000016), (18, 35888904), (24, 26916678), (27, 23925936), (34, 19000008), (36, 17944452), (48, 13458339), (51, 12666672), (54, 11962968), (68, 9500004), (72, 8972226), (81, 7975312), (102, 6333336), (108, 5981484), (109, 5926608), (136, 4750002), (144, 4486113), (153, 4222224), (162, 3987656), (204, 3166668), (216, 2990742), (218, 2963304), (269, 2401488), (272, 2375001), (306, 2111112), (324, 1993828), (327, 1975536), (408, 1583334), (432, 1495371), (436, 1481652), (459, 1407408), (538, 1200744), (612, 1055556), (648, 996914), (654, 987768), (807, 800496), (816, 791667), (872, 740826), (918, 703704), (981, 658512), (1076, 600372), (1224, 527778), (1296, 498457), (1308, 493884), (1377, 469136), (1614, 400248), (1744, 370413), (1836, 351852), (1853, 348624), (1962, 329256), (2152, 300186), (2421, 266832), (2448, 263889), (2616, 246942), (2754, 234568), (2943, 219504), (3228, 200124), (3672, 175926), (3706, 174312), (3924, 164628), (4304, 150093), (4573, 141264), (4842, 133416), (5232, 123471), (5508, 117284), (5559, 116208), (5886, 109752), (6456, 100062), (7263, 88944), (7344, 87963), (7412, 87156), (7848, 82314), (8829, 73168), (9146, 70632), (9684, 66708), (11016, 58642), (11118, 58104), (11772, 54876), (12912, 50031), (13719, 47088), (14526, 44472), (14824, 43578), (15696, 41157), (16677, 38736), (17658, 36584), (18292, 35316), (19368, 33354), (21789, 29648), (22032, 29321), (22236, 29052), (23544, 27438)]