395413746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 1045727424

約数和(自身を除く): 650313678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 37, 39, 42, 46, 69, 74, 78, 91, 111, 138, 161, 182, 222, 259, 273, 299, 322, 481, 483, 518, 529, 546, 598, 777, 851, 897, 962, 966, 1058, 1369, 1443, 1554, 1587, 1702, 1794, 2093, 2553, 2738, 2886, 3174, 3367, 3703, 4107, 4186, 5106, 5957, 6279, 6734, 6877, 7406, 8214, 9583, 10101, 11063, 11109, 11914, 12558, 13754, 17797, 17871, 19166, 19573, 20202, 20631, 22126, 22218, 28749, 31487, 33189, 35594, 35742, 39146, 41262, 48139, 53391, 57498, 58719, 62974, 66378, 77441, 94461, 96278, 106782, 117438, 124579, 137011, 144417, 154882, 188922, 220409, 232323, 249158, 254449, 274022, 288834, 373737, 409331, 411033, 440818, 464646, 508898, 661227, 724201, 747474, 763347, 818662, 822066, 1227993, 1322454, 1448402, 1526694, 1781143, 2172603, 2455986, 2865317, 3562286, 4345206, 5069407, 5343429, 5730634, 8595951, 9414613, 10138814, 10686858, 15208221, 17191902, 18829226, 28243839, 30416442, 56487678, 65902291, 131804582, 197706873, 395413746]

約数ペア:

[(1, 395413746), (2, 197706873), (3, 131804582), (6, 65902291), (7, 56487678), (13, 30416442), (14, 28243839), (21, 18829226), (23, 17191902), (26, 15208221), (37, 10686858), (39, 10138814), (42, 9414613), (46, 8595951), (69, 5730634), (74, 5343429), (78, 5069407), (91, 4345206), (111, 3562286), (138, 2865317), (161, 2455986), (182, 2172603), (222, 1781143), (259, 1526694), (273, 1448402), (299, 1322454), (322, 1227993), (481, 822066), (483, 818662), (518, 763347), (529, 747474), (546, 724201), (598, 661227), (777, 508898), (851, 464646), (897, 440818), (962, 411033), (966, 409331), (1058, 373737), (1369, 288834), (1443, 274022), (1554, 254449), (1587, 249158), (1702, 232323), (1794, 220409), (2093, 188922), (2553, 154882), (2738, 144417), (2886, 137011), (3174, 124579), (3367, 117438), (3703, 106782), (4107, 96278), (4186, 94461), (5106, 77441), (5957, 66378), (6279, 62974), (6734, 58719), (6877, 57498), (7406, 53391), (8214, 48139), (9583, 41262), (10101, 39146), (11063, 35742), (11109, 35594), (11914, 33189), (12558, 31487), (13754, 28749), (17797, 22218), (17871, 22126), (19166, 20631), (19573, 20202)]