284275908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 846518400

約数和(自身を除く): 562242492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 113, 126, 134, 149, 201, 226, 252, 268, 298, 339, 402, 447, 452, 469, 596, 603, 678, 791, 804, 894, 938, 1017, 1043, 1206, 1341, 1356, 1407, 1582, 1788, 1876, 2034, 2086, 2373, 2412, 2682, 2814, 3129, 3164, 4068, 4172, 4221, 4746, 5364, 5628, 6258, 7119, 7571, 8442, 9387, 9492, 9983, 12516, 14238, 15142, 16837, 16884, 18774, 19966, 22713, 28476, 29949, 30284, 33674, 37548, 39932, 45426, 50511, 52997, 59898, 67348, 68139, 69881, 89847, 90852, 101022, 105994, 117859, 119796, 136278, 139762, 151533, 158991, 179694, 202044, 209643, 211988, 235718, 272556, 279524, 303066, 317982, 353577, 359388, 419286, 471436, 476973, 606132, 628929, 635964, 707154, 838572, 953946, 1060731, 1128079, 1257858, 1414308, 1907892, 2121462, 2256158, 2515716, 3384237, 4242924, 4512316, 6768474, 7896553, 10152711, 13536948, 15793106, 20305422, 23689659, 31586212, 40610844, 47379318, 71068977, 94758636, 142137954, 284275908]

約数ペア:

[(1, 284275908), (2, 142137954), (3, 94758636), (4, 71068977), (6, 47379318), (7, 40610844), (9, 31586212), (12, 23689659), (14, 20305422), (18, 15793106), (21, 13536948), (28, 10152711), (36, 7896553), (42, 6768474), (63, 4512316), (67, 4242924), (84, 3384237), (113, 2515716), (126, 2256158), (134, 2121462), (149, 1907892), (201, 1414308), (226, 1257858), (252, 1128079), (268, 1060731), (298, 953946), (339, 838572), (402, 707154), (447, 635964), (452, 628929), (469, 606132), (596, 476973), (603, 471436), (678, 419286), (791, 359388), (804, 353577), (894, 317982), (938, 303066), (1017, 279524), (1043, 272556), (1206, 235718), (1341, 211988), (1356, 209643), (1407, 202044), (1582, 179694), (1788, 158991), (1876, 151533), (2034, 139762), (2086, 136278), (2373, 119796), (2412, 117859), (2682, 105994), (2814, 101022), (3129, 90852), (3164, 89847), (4068, 69881), (4172, 68139), (4221, 67348), (4746, 59898), (5364, 52997), (5628, 50511), (6258, 45426), (7119, 39932), (7571, 37548), (8442, 33674), (9387, 30284), (9492, 29949), (9983, 28476), (12516, 22713), (14238, 19966), (15142, 18774), (16837, 16884)]