419281304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 928065600

約数和(自身を除く): 508784296

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 53, 58, 61, 86, 104, 106, 116, 122, 172, 212, 232, 244, 344, 377, 424, 488, 559, 689, 754, 793, 1118, 1247, 1378, 1508, 1537, 1586, 1769, 2236, 2279, 2494, 2623, 2756, 3016, 3074, 3172, 3233, 3538, 4472, 4558, 4988, 5246, 5512, 6148, 6344, 6466, 7076, 9116, 9976, 10492, 12296, 12932, 14152, 16211, 18232, 19981, 20984, 22997, 25864, 29627, 32422, 34099, 39962, 42029, 45994, 59254, 64844, 66091, 68198, 76067, 79924, 84058, 91988, 93757, 118508, 129688, 132182, 136396, 139019, 152134, 159848, 168116, 183976, 187514, 237016, 264364, 272792, 278038, 304268, 336232, 375028, 528728, 556076, 608536, 750056, 859183, 988871, 1112152, 1218841, 1718366, 1807247, 1977742, 2437682, 3436732, 3614494, 3955484, 4031551, 4875364, 6873464, 7228988, 7910968, 8063102, 9750728, 14457976, 16126204, 32252408, 52410163, 104820326, 209640652, 419281304]

約数ペア:

[(1, 419281304), (2, 209640652), (4, 104820326), (8, 52410163), (13, 32252408), (26, 16126204), (29, 14457976), (43, 9750728), (52, 8063102), (53, 7910968), (58, 7228988), (61, 6873464), (86, 4875364), (104, 4031551), (106, 3955484), (116, 3614494), (122, 3436732), (172, 2437682), (212, 1977742), (232, 1807247), (244, 1718366), (344, 1218841), (377, 1112152), (424, 988871), (488, 859183), (559, 750056), (689, 608536), (754, 556076), (793, 528728), (1118, 375028), (1247, 336232), (1378, 304268), (1508, 278038), (1537, 272792), (1586, 264364), (1769, 237016), (2236, 187514), (2279, 183976), (2494, 168116), (2623, 159848), (2756, 152134), (3016, 139019), (3074, 136396), (3172, 132182), (3233, 129688), (3538, 118508), (4472, 93757), (4558, 91988), (4988, 84058), (5246, 79924), (5512, 76067), (6148, 68198), (6344, 66091), (6466, 64844), (7076, 59254), (9116, 45994), (9976, 42029), (10492, 39962), (12296, 34099), (12932, 32422), (14152, 29627), (16211, 25864), (18232, 22997), (19981, 20984)]