309671964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 942278400

約数和(自身を除く): 632606436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 163, 189, 196, 252, 294, 326, 359, 378, 441, 489, 588, 652, 718, 756, 882, 978, 1077, 1141, 1323, 1436, 1467, 1764, 1956, 2154, 2282, 2513, 2646, 2934, 3231, 3423, 4308, 4401, 4564, 5026, 5292, 5868, 6462, 6846, 7539, 7987, 8802, 9693, 10052, 10269, 12924, 13692, 15078, 15974, 17591, 17604, 19386, 20538, 22617, 23961, 30156, 30807, 31948, 35182, 38772, 41076, 45234, 47922, 52773, 58517, 61614, 67851, 70364, 71883, 90468, 95844, 105546, 117034, 123228, 135702, 143766, 158319, 175551, 211092, 215649, 234068, 271404, 287532, 316638, 351102, 409619, 431298, 474957, 526653, 633276, 702204, 819238, 862596, 949914, 1053306, 1228857, 1579959, 1638476, 1899828, 2106612, 2457714, 2867333, 3159918, 3686571, 4915428, 5734666, 6319836, 7373142, 8601999, 11059713, 11469332, 14746284, 17203998, 22119426, 25805997, 34407996, 44238852, 51611994, 77417991, 103223988, 154835982, 309671964]

約数ペア:

[(1, 309671964), (2, 154835982), (3, 103223988), (4, 77417991), (6, 51611994), (7, 44238852), (9, 34407996), (12, 25805997), (14, 22119426), (18, 17203998), (21, 14746284), (27, 11469332), (28, 11059713), (36, 8601999), (42, 7373142), (49, 6319836), (54, 5734666), (63, 4915428), (84, 3686571), (98, 3159918), (108, 2867333), (126, 2457714), (147, 2106612), (163, 1899828), (189, 1638476), (196, 1579959), (252, 1228857), (294, 1053306), (326, 949914), (359, 862596), (378, 819238), (441, 702204), (489, 633276), (588, 526653), (652, 474957), (718, 431298), (756, 409619), (882, 351102), (978, 316638), (1077, 287532), (1141, 271404), (1323, 234068), (1436, 215649), (1467, 211092), (1764, 175551), (1956, 158319), (2154, 143766), (2282, 135702), (2513, 123228), (2646, 117034), (2934, 105546), (3231, 95844), (3423, 90468), (4308, 71883), (4401, 70364), (4564, 67851), (5026, 61614), (5292, 58517), (5868, 52773), (6462, 47922), (6846, 45234), (7539, 41076), (7987, 38772), (8802, 35182), (9693, 31948), (10052, 30807), (10269, 30156), (12924, 23961), (13692, 22617), (15078, 20538), (15974, 19386), (17591, 17604)]