738462380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 1688480640

約数和(自身を除く): 950018260

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 197, 230, 281, 290, 394, 460, 562, 580, 667, 788, 985, 1124, 1334, 1405, 1970, 2668, 2810, 3335, 3940, 4531, 5620, 5713, 6463, 6670, 8149, 9062, 11426, 12926, 13340, 16298, 18124, 22655, 22852, 25852, 28565, 32315, 32596, 40745, 45310, 55357, 57130, 64630, 81490, 90620, 110714, 114260, 129260, 131399, 162980, 187427, 221428, 262798, 276785, 374854, 525596, 553570, 656995, 749708, 937135, 1107140, 1273211, 1313990, 1605353, 1874270, 2546422, 2627980, 3210706, 3748540, 5092844, 6366055, 6421412, 8026765, 12732110, 16053530, 25464220, 32107060, 36923119, 73846238, 147692476, 184615595, 369231190, 738462380]

約数ペア:

[(1, 738462380), (2, 369231190), (4, 184615595), (5, 147692476), (10, 73846238), (20, 36923119), (23, 32107060), (29, 25464220), (46, 16053530), (58, 12732110), (92, 8026765), (115, 6421412), (116, 6366055), (145, 5092844), (197, 3748540), (230, 3210706), (281, 2627980), (290, 2546422), (394, 1874270), (460, 1605353), (562, 1313990), (580, 1273211), (667, 1107140), (788, 937135), (985, 749708), (1124, 656995), (1334, 553570), (1405, 525596), (1970, 374854), (2668, 276785), (2810, 262798), (3335, 221428), (3940, 187427), (4531, 162980), (5620, 131399), (5713, 129260), (6463, 114260), (6670, 110714), (8149, 90620), (9062, 81490), (11426, 64630), (12926, 57130), (13340, 55357), (16298, 45310), (18124, 40745), (22655, 32596), (22852, 32315), (25852, 28565)]