2051745228

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 5820956960

約数和(自身を除く): 3769211732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 397, 409, 468, 486, 702, 794, 818, 972, 1053, 1191, 1227, 1404, 1588, 1636, 2106, 2382, 2454, 3159, 3573, 3681, 4212, 4764, 4908, 5161, 5317, 6318, 7146, 7362, 10322, 10634, 10719, 11043, 12636, 14292, 14724, 15483, 15951, 20644, 21268, 21438, 22086, 30966, 31902, 32157, 33129, 42876, 44172, 46449, 47853, 61932, 63804, 64314, 66258, 92898, 95706, 96471, 99387, 128628, 132516, 139347, 143559, 162373, 185796, 191412, 192942, 198774, 278694, 287118, 324746, 385884, 397548, 418041, 430677, 487119, 557388, 574236, 649492, 836082, 861354, 974238, 1254123, 1292031, 1461357, 1672164, 1722708, 1948476, 2110849, 2508246, 2584062, 2922714, 4221698, 4384071, 5016492, 5168124, 5845428, 6332547, 8443396, 8768142, 12665094, 13152213, 17536284, 18997641, 25330188, 26304426, 37995282, 39456639, 52608852, 56992923, 75990564, 78913278, 113985846, 157826556, 170978769, 227971692, 341957538, 512936307, 683915076, 1025872614, 2051745228]

約数ペア:

[(1, 2051745228), (2, 1025872614), (3, 683915076), (4, 512936307), (6, 341957538), (9, 227971692), (12, 170978769), (13, 157826556), (18, 113985846), (26, 78913278), (27, 75990564), (36, 56992923), (39, 52608852), (52, 39456639), (54, 37995282), (78, 26304426), (81, 25330188), (108, 18997641), (117, 17536284), (156, 13152213), (162, 12665094), (234, 8768142), (243, 8443396), (324, 6332547), (351, 5845428), (397, 5168124), (409, 5016492), (468, 4384071), (486, 4221698), (702, 2922714), (794, 2584062), (818, 2508246), (972, 2110849), (1053, 1948476), (1191, 1722708), (1227, 1672164), (1404, 1461357), (1588, 1292031), (1636, 1254123), (2106, 974238), (2382, 861354), (2454, 836082), (3159, 649492), (3573, 574236), (3681, 557388), (4212, 487119), (4764, 430677), (4908, 418041), (5161, 397548), (5317, 385884), (6318, 324746), (7146, 287118), (7362, 278694), (10322, 198774), (10634, 192942), (10719, 191412), (11043, 185796), (12636, 162373), (14292, 143559), (14724, 139347), (15483, 132516), (15951, 128628), (20644, 99387), (21268, 96471), (21438, 95706), (22086, 92898), (30966, 66258), (31902, 64314), (32157, 63804), (33129, 61932), (42876, 47853), (44172, 46449)]