316210986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 871718400

約数和(自身を除く): 555507414

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 229, 234, 273, 281, 351, 378, 458, 546, 562, 687, 702, 819, 843, 1374, 1603, 1638, 1686, 1967, 2061, 2457, 2529, 2977, 3206, 3653, 3934, 4122, 4809, 4914, 5058, 5901, 5954, 6183, 7306, 7587, 8931, 9618, 10959, 11802, 12366, 14427, 15174, 17703, 17862, 20839, 21918, 25571, 26793, 28854, 32877, 35406, 41678, 43281, 51142, 53109, 53586, 62517, 64349, 65754, 76713, 80379, 86562, 98631, 106218, 125034, 128698, 153426, 160758, 187551, 193047, 197262, 230139, 375102, 386094, 450443, 460278, 562653, 579141, 690417, 836537, 900886, 1125306, 1158282, 1351329, 1380834, 1673074, 1737423, 2509611, 2702658, 3474846, 4053987, 5019222, 5855759, 7528833, 8107974, 11711518, 12161961, 15057666, 17567277, 22586499, 24323922, 35134554, 45172998, 52701831, 105403662, 158105493, 316210986]

約数ペア:

[(1, 316210986), (2, 158105493), (3, 105403662), (6, 52701831), (7, 45172998), (9, 35134554), (13, 24323922), (14, 22586499), (18, 17567277), (21, 15057666), (26, 12161961), (27, 11711518), (39, 8107974), (42, 7528833), (54, 5855759), (63, 5019222), (78, 4053987), (91, 3474846), (117, 2702658), (126, 2509611), (182, 1737423), (189, 1673074), (229, 1380834), (234, 1351329), (273, 1158282), (281, 1125306), (351, 900886), (378, 836537), (458, 690417), (546, 579141), (562, 562653), (687, 460278), (702, 450443), (819, 386094), (843, 375102), (1374, 230139), (1603, 197262), (1638, 193047), (1686, 187551), (1967, 160758), (2061, 153426), (2457, 128698), (2529, 125034), (2977, 106218), (3206, 98631), (3653, 86562), (3934, 80379), (4122, 76713), (4809, 65754), (4914, 64349), (5058, 62517), (5901, 53586), (5954, 53109), (6183, 51142), (7306, 43281), (7587, 41678), (8931, 35406), (9618, 32877), (10959, 28854), (11802, 26793), (12366, 25571), (14427, 21918), (15174, 20839), (17703, 17862)]