312996978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 795580032

約数和(自身を除く): 482583054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 193, 211, 366, 386, 422, 427, 549, 579, 633, 854, 1098, 1158, 1266, 1281, 1351, 1477, 1737, 1899, 2562, 2702, 2954, 3474, 3798, 3843, 4053, 4431, 7686, 8106, 8862, 11773, 12159, 12871, 13293, 23546, 24318, 25742, 26586, 35319, 38613, 40723, 70638, 77226, 81446, 82411, 90097, 105957, 115839, 122169, 164822, 180194, 211914, 231678, 244338, 247233, 270291, 285061, 366507, 494466, 540582, 570122, 733014, 741699, 810873, 855183, 1483398, 1621746, 1710366, 2484103, 2565549, 4968206, 5131098, 7452309, 14904618, 17388721, 22356927, 34777442, 44713854, 52166163, 104332326, 156498489, 312996978]

約数ペア:

[(1, 312996978), (2, 156498489), (3, 104332326), (6, 52166163), (7, 44713854), (9, 34777442), (14, 22356927), (18, 17388721), (21, 14904618), (42, 7452309), (61, 5131098), (63, 4968206), (122, 2565549), (126, 2484103), (183, 1710366), (193, 1621746), (211, 1483398), (366, 855183), (386, 810873), (422, 741699), (427, 733014), (549, 570122), (579, 540582), (633, 494466), (854, 366507), (1098, 285061), (1158, 270291), (1266, 247233), (1281, 244338), (1351, 231678), (1477, 211914), (1737, 180194), (1899, 164822), (2562, 122169), (2702, 115839), (2954, 105957), (3474, 90097), (3798, 82411), (3843, 81446), (4053, 77226), (4431, 70638), (7686, 40723), (8106, 38613), (8862, 35319), (11773, 26586), (12159, 25742), (12871, 24318), (13293, 23546)]