428307282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 1074632832

約数和(自身を除く): 646325550

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 67, 78, 102, 117, 134, 153, 201, 221, 234, 306, 402, 442, 603, 663, 871, 1139, 1206, 1326, 1607, 1742, 1989, 2278, 2613, 3214, 3417, 3978, 4821, 5226, 6834, 7839, 9642, 10251, 14463, 14807, 15678, 20502, 20891, 27319, 28926, 29614, 41782, 44421, 54638, 62673, 81957, 88842, 107669, 125346, 133263, 163914, 188019, 215338, 245871, 266526, 323007, 355147, 376038, 491742, 646014, 710294, 969021, 1065441, 1399697, 1830373, 1938042, 2130882, 2799394, 3196323, 3660746, 4199091, 5491119, 6392646, 8398182, 10982238, 12597273, 16473357, 23794849, 25194546, 32946714, 47589698, 71384547, 142769094, 214153641, 428307282]

約数ペア:

[(1, 428307282), (2, 214153641), (3, 142769094), (6, 71384547), (9, 47589698), (13, 32946714), (17, 25194546), (18, 23794849), (26, 16473357), (34, 12597273), (39, 10982238), (51, 8398182), (67, 6392646), (78, 5491119), (102, 4199091), (117, 3660746), (134, 3196323), (153, 2799394), (201, 2130882), (221, 1938042), (234, 1830373), (306, 1399697), (402, 1065441), (442, 969021), (603, 710294), (663, 646014), (871, 491742), (1139, 376038), (1206, 355147), (1326, 323007), (1607, 266526), (1742, 245871), (1989, 215338), (2278, 188019), (2613, 163914), (3214, 133263), (3417, 125346), (3978, 107669), (4821, 88842), (5226, 81957), (6834, 62673), (7839, 54638), (9642, 44421), (10251, 41782), (14463, 29614), (14807, 28926), (15678, 27319), (20502, 20891)]